State-by-State Oversize/Overweight Permit Primer: What You Need to Know

Shipping Oversize or Overweight Loads? Moving heavy machinery, construction equipment, agricultural gear, or any large freight across state lines requires careful planning – especially when your load exceeds standard size or weight limits. Every state has its own oversize/overweight (OS/OW) permit rules, and failing to comply can result in costly delays or fines. In this comprehensive primer, we’ll explain what OS/OW permits are and why they’re required, highlight key differences in regulations from state to state, and provide a handy state-by-state summary of permit requirements. You’ll also find answers to frequently asked questions and learn how Load 'Em Up Freight Brokers simplifies the whole process – handling all permit paperwork, route planning, and escorts so you don’t have to. 

An oversize load (excavator on a lowboy trailer) being transported with proper signage. Hauling heavy equipment like this across state lines requires obtaining oversize/overweight permits in each state of travel. 

What Are Oversize/Overweight Permits? 

Oversize/overweight permits are special travel authorizations issued by states for vehicles and loads that exceed legally allowed dimensions or weight. In the U.S., standard legal size and weight limits are set by federal guidelines and state laws. Generally, any vehicle and load wider than 8.5 feet (102 inches), taller than about 13.5–14.5 feet, longer than 48–53 feet (trailer length or a certain overall length), or weighing over 80,000 pounds gross (with 20,000 lbs per single axle, 34,000 lbs per tandem) is considered oversize or overweight and requires a state permit. In simple terms, an “oversize load” is any load exceeding the maximum legal width, height, length, or weight as defined by each state. If your shipment is even a few inches over the legal limits, you must obtain a permit before hitting the road. 

These permits are essentially the state’s approval for your big load to travel on public highways under specific conditions. A permit will detail the exact dimensions and weight of your load, the approved route, travel times, escort vehicle requirements, and any safety equipment needed (like “Oversize Load” banners, lights, and flags). Any load over 8.5 feet wide will almost always require a permit in each state it travels through. Similarly, loads exceeding legal height (which ranges 13’6”–14’6” depending on state) or length will need permits. And any truck over 80,000 lbs gross weight (the typical interstate limit) or above state axle weight limits must get an overweight permit. Essentially, OS/OW permits are the official way to ensure your extra-large or heavy load moves legally and safely. 

Why Are Oversize/Overweight Permits Required? 

OS/OW permits are required for safety and infrastructure protection. Moving an oversize or overweight load isn’t as simple as hauling a normal shipment – these big loads can pose hazards if not regulated. Here’s why permits are mandatory: 

• Safety of the Public: Oversize loads (e.g. a 12-foot wide excavator) can take up multiple lanes or have limited maneuverability. Permits impose safety measures like escort vehicles, flags, and warning signs to alert other drivers. They may restrict travel to daylight hours or low-traffic times so drivers can better see and react to the load. These rules help prevent accidents. 

• Protecting Roads and Bridges: Overweight loads put tremendous stress on pavement and bridges. Permits allow states to evaluate the route and ensure bridges can handle the weight. Often, a permitted route will avoid old or weak bridges and may require specific highway travel. This prevents infrastructure damage. Without a permit, an overweight vehicle could crack a bridge or road, causing expensive damage. 

• Controlled Routing: Permits specify an approved route for the load. This is crucial for tall loads (to avoid low bridges or power lines) and heavy loads (to avoid weight-restricted roads). The state will direct the truck along roads that can accommodate the load’s size and weight. Sometimes engineering analysis or a route survey is required for extreme “superloads.” By controlling the route, states ensure the load can physically fit and that highways and local roads aren’t harmed. 

• Compliance & Accountability: A permit is a legal document that holds the carrier accountable to follow all conditions. If rules are violated (traveling at unauthorized times, deviating from route, etc.), the permit can be voided and fines imposed. This regulatory oversight is necessary to enforce safe behavior. Driving an oversize load without a permit is illegal and can result in hefty fines or even being ordered off the road on the spot. It’s not worth the risk – permits are relatively easy to obtain and far cheaper than penalties. 

In short, permits exist to make sure oversize/overweight loads are transported safely, at appropriate times, on appropriate roads, and with necessary precautions. They help coordinate everyone involved – truckers, pilot cars, law enforcement, and highway officials – so that your giant load doesn’t create a giant problem. 

How Oversize/Overweight Regulations Vary by State 

One of the biggest headaches in heavy haul shipping is that every state has its own OS/OW regulations. There is no single national oversize permit – if you’re hauling a dozer from Georgia to California, you might need permits from 8 or 10 different states, each with different rules! While federal guidelines set some baseline (like 80,000 lbs gross weight, 8’6” width on interstates, etc.), states have leeway to impose their own size limits and permitting rules on their highways. Here’s an overview of key differences state-by-state: 

• Legal Dimension Thresholds: The definition of “oversize” differs slightly by state, especially for height and length. Width is the most consistent – almost all states max out at 8’6” (102 inches) wide before requiring a permit. (A few local or older roads in certain states may be 8’0” max, and New York City streets allow only 8’0” width without permit, but on state and interstate highways 8’6” is standard.) Height limits, however, vary more: Most Eastern states have a 13’6” maximum height, while Western states generally allow 14’0” or even higher before a permit is needed. For example, Colorado allows 14’6” high legally, whereas Connecticut limits height to 13’6”. That same load (say a machine 14 feet tall on a trailer) would be legal in CO but over-height in CT, requiring a permit and likely special route to avoid low bridges. Length laws also range widely: some states measure just trailer length (48 or 53 feet standard), others govern overall combination length (often around 65–75 feet on non-interstates before a permit is needed). In the West and Plains, longer combinations are often allowed. Always check both truck/trailer length and overall length limits per state. The bottom line: any dimension over the legal limit for that state triggers the need for a permit. 

• Escort/Pilot Car Requirements: States have different thresholds for when escort vehicles (pilot cars) are required to accompany an oversize load. Generally, wider loads need escorts. In many states, a load wider than 10 feet does not yet need an escort, but once over 12 feet wide, at least one escort car is required. At greater widths (often around 14 feet), two escorts (one front, one rear) are typically mandated. For example, Tennessee requires 1 escort for loads over 12’6” wide on interstates, and 2 escorts over 14’ wide. On two-lane roads, the thresholds can be lower (Tennessee asks for a pilot car at just over 10’ wide on a two-lane highway). A few states are stricter – some require an escort for any oversize load (even just 9 or 10 feet wide), though that’s the exception. Height can also trigger escorts: an escort with a height pole may be required if your load is over a certain height (commonly around 14 to 15 feet) to ensure clearance under bridges and wires. Extremely long loads (over 100 feet or so) might need escorts as well. And superloads (e.g. over 16 feet wide) often require police escorts or state troopers in addition to civilian pilot cars. Each state sets these escort rules, so a trip that needed no escorts in one state might require two in the next. Our team at Load 'Em Up will arrange the necessary pilot cars and even police escorts as required by each jurisdiction. 

• Permitted Travel Times: When you can drive an oversize load also varies by state and locale. Almost all states restrict oversize travel to daylight hours (approximately 30 minutes before sunrise until 30 minutes after sunset) on at least some roads. Many states prohibit night travel outright for big loads, since darkness makes it more dangerous. However, a few states allow night movements for smaller oversize loads or on certain highways (often with required lighting on the load). For instance, Colorado allows night travel for loads up to 12’ wide with proper lights. Some places require night moves for extremely large loads (to minimize traffic disruption) – these are special cases under tight supervision. Weekend travel is another point of difference: certain states ban oversize loads on Sundays or on both weekend days, whereas others permit travel 7 days a week. In the Southeast, for example, Alabama, Mississippi, and several others do not allow Sunday travel for permitted loads. By contrast, Georgia, North Carolina, and some western states allow 7-day daylight travel for many loads (Georgia permits travel Monday through Sunday during daylight hours). Many states forbid oversize movement on holidays or during holiday travel periods. It’s common that travel must stop by noon or 3:00 PM on the day before a major holiday and only resume the day after the holiday. The exact restricted holidays (and even holiday weekends) are listed in each state’s permit provisions. Finally, some urban areas impose rush-hour curfews – e.g. no oversize loads through city centers during 7-9 AM or 4-6 PM commute times. Conclusion: Each state’s permit will specify the allowed travel times. Expect mostly daylight-only travel, and plan around weekends/holidays in many states. 

• Permit Validity Period: Oversize/overweight permits are typically valid for a limited number of days – you must complete your haul within that window. But the number of days you get on a single-trip permit is not uniform. It ranges from as short as 3 days in some states up to 10 or more days in others. For example, Connecticut’s single-trip permits are valid for only 3 days, which means you have 72 hours to get the load through CT. In California, single-trip permits are valid for 7 days. Alabama allows 5 days for a one-way trip (and up to 10 days for a round-trip). Many states fall in the 5 to 7 day range for permits. A few are more generous: Indiana gives you 15 days on a single-trip permit, and Virginia permits are valid for 13 days. On the other end, states like Louisiana let you specify the number of days needed (often 1–3 days max) and charge per day. If your route crosses multiple states, you must be mindful of each permit’s clock – for instance, you might pick up a permit that’s only good Monday through Wednesday in one state, while another state’s permit might cover an entire week. Extensions are rarely granted unless extreme weather or emergencies delay the move. If a permit expires, you’ll have to purchase a new one or stop until it’s valid again. (Annual oversize permits are available in some states for certain types of loads or routes, but those typically apply to routine, repeat trips or slightly oversize dimensions.) The state-by-state summary below notes the typical validity of single-trip permits in each state. 

• Notable State Restrictions or Rules: Beyond the big categories above, some states have quirky rules worth noting. For instance, a state may prohibit oversize travel on certain busy corridors or during special events (e.g., no OS loads through a resort town on summer holiday weekends). New York City requires separate city permits and has strict time windows for moving big loads in the city (often at night). Massachusetts and Pennsylvania turnpikes have their own permit requirements apart from the state’s general permit. Michigan famously allows heavier axle configurations than other states – a truck with many axles can legally weigh more than 80,000 lbs in Michigan without being “overweight” (Michigan’s intra-state trucks can be 164,000+ lbs on something like 11 axles). So an 100,000 lb load that needs overweight permits everywhere else might actually be legal in Michigan with the right trailer setup. Western mountain states may require pull-off layover during bad weather for safety. Some states have a “blade rule” (as noted in Alabama’s regs) where bulldozer blades or other attachments must be removed or oriented a certain way (e.g. blade trailing to the rear) if they cause extra width. When you work with Load 'Em Up, we keep track of all these nuances so you don’t get caught by surprise. 

As you can see, the patchwork of regulations is complex. For operators and drivers, the challenge isn’t just hauling the load – it’s navigating the maze of different state rules and permits. Next, we’ll provide a quick-reference guide to oversize/overweight permit requirements in all 50 states so you can get a sense of each state’s limits and key rules. 

State-by-State Oversize/Overweight Permit Requirements Quick Reference 

Below is an overview of oversize/overweight permit requirements and restrictions for each U.S. state. For each state, we list the legal dimension limits (beyond which a permit is required), general permit validity period, and notable travel restrictions or escort requirements. Keep in mind this is a general summary – exact details (like holiday blackout dates or urban curfews) are not exhaustively listed, and regulations can change. Always confirm current rules with state authorities or let Load 'Em Up handle the details on your behalf. 

Northeast States (ME, NH, VT, MA, CT, RI, NY, NJ, PA, DE, MD) 

• Maine: Legal width 8’6”; legal height 14’0” (13’6” on the Maine Turnpike). Permit required over those dimensions or over 80,000 lbs. Single-trip permits valid for 7 days. Travel allowed daylight only; no Sunday travel if over-dimensional. Flaggers/escorts needed for width over ~12’. Note: Maine allows heavier gross weight with state-issued commodity permits in some cases, but any non-divisible oversize/overweight load still needs a permit. 

• New Hampshire: Legal width 8’6”; legal height 13’6”. Single-trip permits valid 5 days. Travel daylight only, 7 days a week (no Sunday restriction in NH for moderate oversize). Over 12’ wide generally requires a pilot car; over 13’6” high needs route clearance (many bridges in NH are low). No travel on major holidays. 

• Vermont: Legal width 8’6”; height 13’6”. Permits valid 10 days – Vermont is generous with a 10-day window. Weekend travel is permitted (daylight) for loads up to 10’ wide; wider loads Mon–Fri only. Many Vermont routes are two-lane rural roads – expect escort requirements for width >12’ and possible seasonal restrictions in winter. 

• Massachusetts: Legal width 8’6”; height 13’6”. Permits valid 5 days. No oversize travel in the Boston metro area during weekday rush hours. No Sunday travel for loads over 12’ wide. Escort car required for width >12’ (and Massachusetts often requires State Police escorts for very large loads or certain routes in Boston). The Massachusetts Turnpike has separate permit rules (generally anything over 80,000 lbs or over 13’6” high or 12’ wide needs a Pike permit and possibly police escort). 

• Connecticut: Legal width 8’6”; height 13’6”. Permits valid 3 days (72 hours) – a shorter window, so plan to traverse CT relatively quickly. No weekend travel in Connecticut (no oversize moves allowed Saturdays or Sundays). Travel only in daylight, and not during morning or afternoon rush hours in certain corridors. Pilot car required for width >12’ (one front on two-lane or one rear on multi-lane), and for length >80’ or overhang >4’ rear. CT is strict: expect permits to be checked at the borders. 

• Rhode Island: Legal width 8’6”; height 13’6”. Permits valid 5 days (one work week). No travel on Sundays or after 12PM on Saturdays (for oversize). Holiday travel prohibited. Rhode Island is small, but don’t skip the permit – they do enforce at the ports of entry. Typically one escort needed over 12’ wide. 

• New York: Legal width 8’6”; height 13’6” (on most roads; 14’ on designated highways). Single-trip NY State permits generally valid 5 business days (some sources say up to 5 or 7 days; in practice 5 day validity is common). Important: New York City (the five boroughs) has its own permit system and severely restricts travel times (often overnight moves in NYC with police escort for large loads). For NY State routes, no Sunday travel for loads over 14’ wide or over certain weights; otherwise weekend travel may be allowed in some cases (with written justification). Upstate NY allows night travel for overweight-only (not over-dimensional) in certain cases. Escorts: width > 12’ needs one escort, > 14’ two escorts typically. Permits also required if gross weight over 80k or if axle weights above NY limits (which are slightly higher on some tandem/tridem than federal). Over 16’ wide or 160k lbs is a superload in NY requiring special approval. 

• New Jersey: Legal width 8’6”; height 13’6”. Permits valid 5 days. NJ allows oversize travel 7 days a week (daylight) if width is 14’ or less (over 14’ usually restricted to weekdays). No holiday travel on major holidays. NJ often requires escorts for relatively “smaller” oversize loads in dense areas – e.g. any load over 10’ wide going through certain northern NJ counties might need an escort. Typically, 1 escort for width > 12’ (or if overall length > 100’), 2 escorts if > 14’ wide. Special note: The NJ Turnpike and Garden State Parkway have additional restrictions (Parkway prohibits most oversize loads entirely south of certain exits due to low overpasses). 

• Pennsylvania: Legal width 8’6”; height 13’6”. Single-trip permits commonly valid ~5 days (PennDOT often issues for a work week). No Sunday travel for loads over 10’ wide or 85’ long (Pennsylvania prohibits weekend travel for many oversize loads). Travel allowed sunrise to sunset on weekdays and Saturday morning; no holiday moves. Width over 14’ or height over ~15’ will likely require a detailed route survey and possibly utility escorts for wires. Note: The Pennsylvania Turnpike requires separate notification/permit for certain oversize loads (over 10’ wide, etc.). Pilot car required in PA for width > 13’ on two-lane roads (and >14’ on multi-lane), and for very long loads. Major metro areas (Philadelphia, Pittsburgh) have rush-hour restrictions. 

• Delaware: Legal width 8’6”; height 13’6”. Permits valid 5 days. Travel daylight only, weekdays and Saturday (no Sunday travel for oversize). Delaware is tiny but strict – they often require escort/pilot car for widths just slightly over the legal limit because of narrow highways. Expect an escort for width ≥ 10’ on two-lane routes, and certainly for anything over ~12’ on any road. No travel on major holidays or Friday afternoons of holiday weekends. 

• Maryland: Legal width 8’6”; height 13’6”. Permits valid 5 days. No Sunday travel for loads over 12’ wide or overweight; Saturday travel usually allowed until noon. Weekday travel prohibited during 7-9AM and 4-6PM in or around Baltimore/Washington DC. One escort required over 13’ wide; two escorts over 14’ wide in Maryland. Maryland also requires certified police escorts for some superloads (e.g. extremely heavy or large loads). If over 14’6” high, a special approval and route survey is needed (lots of low bridges on the East Coast). 

Southern States (VA, WV, NC, SC, GA, FL, AL, MS, TN, KY) 

• Virginia: Legal width 8’6”; height 13’6”. Single-trip permits valid 13 days (VA permits have one of the longest validity periods). Travel is allowed daylight only, Monday through Saturday (no Sunday travel if over-dimensional). For loads not exceeding 12’ wide, Virginia often allows Saturday and Sunday morning travel, but anything large is weekdays only. Escorts: required for width > 12’ (1 escort) and > 14’ (2 escorts). Notable: Virginia has many mountain highways; some routes may be barred to oversize loads. If over 14’4” high, special permission needed due to low bridges in eastern VA. 

• West Virginia: Legal width 8’6”; height 13’6”. Permits valid 5 days. WV recently updated some permits to allow up to 10 daystransportation.wv.gov, but generally expect 5-day validity unless noted. Travel daylight only Monday through Saturday; no Sunday travel for oversize. Mountainous terrain means strict routing – loads over certain sizes may only be allowed on interstates. Pilot car required for width > 12’ on most WV roads. Also, no oversize movement on WV’s narrow local routes during inclement weather. 

• North Carolina: Legal width 8’6”; height 13’6”. Permits valid 10 days. NC permits oversize travel Monday through Saturday (daylight hours); Sunday travel is allowed in NC provided the load is not over 10’ wide or especially long – bigger loads must wait. Holiday restrictions apply (no travel on major holidays). One escort car required over 12’ wide; two if over ~14’ wide. Overheight loads > 14’ need a route clearance from NC DOT. North Carolina is relatively permissive with a full 10-day permit window and 7-day travel for moderate oversize, which is helpful for scheduling. 

• South Carolina: Legal width 8’6”; height 13’6”. Permits valid 7 days. Travel daylight only, Monday through Saturday; no oversize travel on Sundays in SC. Also, no travel on major holidays or during peak beach traffic times on certain coastal routes. SC requires escorts for loads wider than 12’ (one escort) and two escorts if over 14’ wide. Notably, South Carolina has some low clearance bridges, so anything over about 13’6”–14’ high should be carefully routed (and may require a pole car escort). 

• Georgia: Legal width 8’6”; height 13’6”. Permits valid 10 days. Georgia allows travel 7 days a week, during daylight hours for most oversize loads, which is convenient. However, no travel is allowed on major holidays or holiday weekends. Escorts: one pilot car for width > 12’ and/or length > 100’; two pilots if over 14’ wide. Metro Atlanta has time-of-day restrictions (no permitted loads during rush hours on certain highways). If overweight only (no oversize), GA often permits 24-hour travel for that with lighting, but over-dimensional must run daylight. 

• Florida: Legal width 8’6”; height 13’6”. Permits commonly valid 10 days (Florida provides up to 10 days on single trips). Travel is allowed sunrise to sunset, Monday through Saturday. No Sunday travel for oversize loads in Florida that exceed 10’ wide, and no travel on major holidays (and often not after noon the day before). Florida is quite stringent on certain corridors (e.g., no daytime oversize through Miami on weekdays). One escort required over 12’ wide; two over 14’ wide. If over 14’6” high, a route survey and possibly utility escorts will be needed (Florida has some low clearance outside interstates). Florida also issues nighttime movement exemptions for overweight-only loads or very slight oversize under certain conditions, but those are special cases. 

• Alabama: Legal width 8’6”; height 13’6”. Permits valid 5 days (single-trip permit covers 5 consecutive days). Travel permitted daylight only, Monday–Saturday; no Sunday travel. No travel on major holidays (and none after noon on Saturdays preceding a holiday). Alabama does not allow oversize loads over 16’ wide on interstates at all. Escort requirements are a bit stricter: Alabama typically wants 2 escorts for width over 12’ (front and rear), whereas many states might use one – this is an Alabama-specific rule for 12’+ wide. Also, any blade or bucket protruding beyond trailer sides requires an escort in AL. So if you’re hauling a dozer with blade overhanging, expect a pilot car. Overheight > 15’5” needs an escort with height pole. Alabama has a blade attachment rule (must be detached if extremely wide) and doesn’t issue permits at all if a load can reasonably be reduced (they explicitly say “bulldozers or similar equipment are not considered easily separable” – so you can permit a dozer with blade on). 

• Mississippi: Legal width 8’6”; height 13’6”. Permits valid 3 days (short window). MS allows travel sunrise to sunset, Monday through Saturday. No oversize travel on Sundays or major holidays. If a load is only overweight (no dimension over), Mississippi may allow night travel, but typically oversize must run in daylight. One escort car required over 12’ wide; two if over ~14’ wide. Mississippi has some unique winter weather restrictions at times (e.g., thaw laws in parts of northern MS roads if weight is an issue). 

• Tennessee: Legal width 8’6”; height 13’6”. Permits valid 6 days (permits valid one-half hour before sunrise on start date until one-half hour after sunset on the sixth day). Travel daylight only, Monday through Saturday. No Sunday travel allowed. Additionally, TN restricts oversize loads >12’6” wide or >85’ long during weekday rush hours in city areas (no travel 7-9 AM or 4-6 PM in or around cities). No travel on major holidays. Tennessee’s escort rules: On 4-lane highways, 1 escort for width over 12’6”, 2 escorts over 14’ wide. On 2-lane roads, escort required over 10’ wide. Also, any height over 15’ in TN (if approved at all) needs a front escort with a height pole. So TN is fairly tight on escort requirements. They also specify “super load” criteria: generally TN won’t permit over 16’ wide or 15’ high unless a special exception for public welfare or defense. 

• Kentucky: Legal width 8’6”; height 13’6”. Permits valid 10 days. Kentucky now allows 24/7 travel for many oversize loads – KY is one of the few that permits night and Sunday travel if the load is not excessively large. If over 10’6” wide, Kentucky previously restricted nights, but recent rules allow continuous travel for some loads (except perhaps in bad weather or special cases). Still, most haulers stick to daylight for safety. No holiday travel over certain sizes. Pilot car requirements: typically one escort over 12’ wide, two if over 14’. Kentucky’s a bit more lenient in some aspects (10-day permit and possible continuous movement), making it a relatively easier state for oversize transport. 

Midwest & Great Lakes (OH, MI, IN, IL, WI, MN, IA, MO) 

• Ohio: Legal width 8’6”; height 13’6”. Permits usually valid 5 calendar days (Ohio issues permits for a stated 5-day period). Travel daylight only on weekdays and Saturday until noon; no Sunday travel over 10’ wide or overweight. Ohio has many low overpasses on older routes – loads over 14’ height need route clearance from the state and often an escort with height pole. Escort required for width > 13’ on 2-lane roads (and >14’ on multi-lane). Overlength (over ~90’) may need escort as well. Major metro areas (Cincinnati, Columbus, Cleveland) have rush-hour curfews for oversize loads. 

• Michigan: Legal width 8’6”; height 13’6”. Permits valid 5 days. Michigan allows daylight travel Monday through Saturday (and overweight-only loads can often run continuous). No Sunday travel for oversize. Michigan is unique for weight: they have a seasonal and axle-count based weight system. Legally, trucks with enough axles can gross well above 80,000 lbs without an overweight permit in Michigan (they use axle load formula). For example, a Michigan “train” with 11 axles can gross 164,000 lbs legally. But for an out-of-state hauler, assume anything over 80k needs a permit unless you specifically configure to Michigan’s rules. Over-dimension permits in MI often also cover overweight if applicable. Escort car needed for width > 12’ on most highways. Winter weather can be extreme in MI – sometimes oversize moves are halted during snowstorms. 

• Indiana: Legal width 8’6”; height 13’6”. Indiana has friendly permit terms: single-trip permits valid 15 days, giving plenty of time. Travel allowed sunrise to sunset, Monday through Saturday. No Sunday travel without special permission (Indiana does allow it by exception if you request, especially for smaller oversize or urgent loads). No holiday travel. Indiana often requires an escort for width > 12’ on 2-lane, and > 14’ on multi-lane. Over 15’ high will need utility clearance and likely an escort. One interesting Indiana rule: loads over 134,000 lbs require a bridge analysis and maybe a special bridge permit. But overall, Indiana is known for relatively easy permitting and long validity. 

• Illinois: Legal width 8’6”; height 13’6”. Permits valid 5 days. Travel daylight only Mon–Fri, and Saturday until noon (no Sunday travel in Illinois for oversize). Around Chicago, oversize loads are often further restricted (e.g. only allowed 9AM-3PM to avoid rush hour). Illinois requires a pilot car for width > 14’ on most roads, and may require two for extremely wide loads. Notably, Cook County and the city of Chicago may have separate permit requirements if you are routing off state routes. If overweight in IL, they enforce axle weights strictly – many county roads have lower limits, so route selection is key (we handle that routing to avoid fines at weigh stations). 

• Wisconsin: Legal width 8’6”; height 13’6”. Permits valid 5 days (work week). WI allows oversize travel sunrise to sunset, including Saturday and also Sunday until noon for many loads (Wisconsin is a bit more lenient on Sunday morning travel for moderate-size loads). No travel after noon on Sundays or on holidays. Winter in Wisconsin can bring additional travel restrictions (no travel during blizzard warnings, etc.). Pilot car required if width > 12’ on 2-lane or > 14’ on multi-lane. Wisconsin issues some “Continuous Operation” permits for certain oversize farm equipment or loads during off-peak seasons, but those are special programs. 

• Minnesota: Legal width 8’6”; height 13’6”. Permits valid 5 days. Travel allowed sunrise to sunset, Monday through Saturday. No oversize moves on Sunday or holidays. Minnesota can allow night travel for overweight-only loads (not over-dimensional) if requested. Escorts: typically one escort over 14’ wide, and two if over 16’ wide. Minnesota has many rural areas where superloads (over ~16’ wide or over ~200k lbs) might require detailed route surveys due to bridge and road limitations (especially in winter when frost laws can reduce weight limits on secondary roads). 

• Iowa: Legal width 8’6”; height 13’6”. Permits valid 5 days (Iowa generally issues single-trip permits for five days). Travel daylight only, 7 days a week in Iowa (they do allow Saturday and Sunday daytime travel for oversize, which is convenient). Holiday travel is restricted for larger loads. Escort needed for width > 14’; two escorts if > 16’ wide. Overheight loads may get routed only on certain cleared corridors (Iowa is pretty flat, but has some older low bridges on county roads). Fun fact: Iowa sometimes allows divisible loads overweight permits during harvest season (for grain, etc.), but those are separate from standard OS/OW permits. 

• Missouri: Legal width 8’6”; height 14’0” (Missouri allows 14’ high, a bit more than some neighbors). Permits valid 7 days. Travel allowed sunrise to sunset Monday–Friday and Saturday until noon. No Sunday travel without special permission. One escort for width > 12’ on 2-lane, and two escorts if > 14’ wide or if over a certain length (usually > 150’ needs two escorts). Missouri is somewhat lenient on height (14’ legal), but if you exceed that (especially over 15’6”), expect a required escort with height pole and route pre-check. Missouri may allow some overweight loads to travel at night (with clearance) if only overweight and not over-dimensional. 

Great Plains & Southwest (KS, NE, OK, TX, AR, LA) 

• Kansas: Legal width 8’6”; height 14’0” (KS allows 14’ high legally). Permits valid 7 days (Kansas permits are typically one week). Travel daylight only, including Saturday and Sunday until Noon (KS allows oversize moves on Sunday morning). No travel after noon on Sundays or on holidays. One escort required over ~12’ wide; two if over 14’ wide. Kansas has many rural routes – very large loads may be limited to certain highways. Overweight permits in KS can allow up to 85,500 on state roads without special approval, but anything heavier needs a permit and possibly bridge engineering if over ~150k lbs. 

• Nebraska: Legal width 8’6”; height 14’6” (NE has one of the highest legal heights, 14’6”). Permits valid 10 days (Nebraska often gives a 10-day permit). Travel sunrise to sunset, seven days a week for many loads – Nebraska allows weekend travel for oversize, except very large loads may be barred on Sundays. Escorts: over 12’ wide needs one, over 14’ wide needs two. Because Nebraska allows 14’6” legal height, if you are 15’ tall you only need a permit for 6 inches of excess – but you will definitely need a route clearance since many bridges are around 14’6” exactly. Nebraska can issue permits for some pretty hefty weights (with many axles), but super heavy hauls may need bridge analyses. 

• Oklahoma: Legal width 8’6”; height 14’0”. Permits valid ? (Typically 5 days; OK permits often default to a 5-day window, though some sources might say different). Travel daylight only, 7 days a week (OK allows weekend travel for oversize in most cases). No travel during weather conditions with low visibility. Pilots: 1 car over 12’ wide, 2 cars over 14’ wide. Oklahoma has some turnpikes where permits are handled slightly differently, but generally the state permit covers all. They also have an interesting rule: if the load is over 13’6” high, you must call utility companies ahead of time yourself to coordinate any line lifts – something we at Load 'Em Up would assist with for a customer. 

• Texas: Legal width 8’6”; height 14’0” (on most roads). Permits validity in Texas can vary – standard single-trip permits are often 5 days (and Texas specifies exact movement dates). However, TX offers “annual permits” for certain oversize loads and even longer duration permits for certain corridors. For one-time loads, assume 5 day validity. Travel is allowed daylight hours Monday through Saturday. No Sunday travel for loads over 14’ wide, over 18’ high, or over certain weights – smaller oversize loads may move on Sunday in Texas with permit (for example, a 10’ wide load can run 7 days). No travel on major holidays. Texas is huge, and so are some of its loads – TX classifies over 254,300 lbs or over 20’ wide or over 18’ high as a Super Heavy or Super Large load requiring a separate approval process and maybe a bond. Pilot car rules: typically one escort for width > 14’ or length > 110’ on regular roads. Many Texas rural highways may not require escorts until higher thresholds because roads are wide-open, but dense areas will. If over 16’ tall, a front escort with height pole is required in TX. Also note, certain cities in Texas (like Houston) may have curfew hours for oversize loads. 

• Arkansas: Legal width 8’6”; height 13’6”. Permits valid 3 days (72 hours). Travel daylight only Monday–Friday and until noon on Saturday. No Sunday or holiday travel. Arkansas has a lot of two-lane highways through mountains; they often require escorts for anything over 12’ wide on those roads (1 front and 1 rear if over 12’ on 2-lane). On interstates, one escort if over ~14’ wide. Arkansas also has some exemptions: e.g., certain forestry and farm equipment may be moved without permit up to a point, but those are specific cases. Standard loads over legal limits need permits and likely stricter routing due to many older bridges. 

• Louisiana: Legal width 8’6”; height 13’6” (14’ on Interstate highways). Permits can be issued for the exact number of days needed (1 to 3 days typical) – Louisiana charges permit fees per day of validity (usually max 3 days for a single-trip permit). Travel allowed sunrise to sunset, Monday through Saturday. No Sunday travel unless specially approved. South Louisiana has many low bridges; loads over 14’ high are challenging and often limited to certain routes (or not allowed at all beyond that height without extensive planning). One escort required for width > 12’ on most routes; two if over ~16’ wide. Louisiana often requires state police escorts for superloads, especially in metro New Orleans or Baton Rouge. They also enforce a curfew in New Orleans (no oversize during Mardi Gras parades, etc.!). Important: Louisiana’s coastal climate means weather can affect moves – high winds from hurricanes, for example, will shut down movement of tall loads. 

Mountain West & Pacific (ND, SD, MT, WY, CO, NM, AZ, UT, NV, ID, OR, WA, CA, AK, HI) 

• North Dakota: Legal width 8’6”; height 14’0”. Permits generally valid single trip 4 days (ND often issues permits for a 96-hour period, but can vary). Travel allowed sunrise to sunset, 7 days a week (ND permits weekend travel for oversize). However, movements over 16’ wide or extremely heavy might be restricted to certain times with escort. ND is flat and open; they allow night travel for overweight-only loads if flagged. Pilot cars: one escort over 12’ wide, two over 16’ wide typically. Watch out in oilfield areas – lots of oversize traffic means certain local roads have special permit requirements or priority for local drilling equipment. 

• South Dakota: Legal width 8’6”; height 14’0”. Permits valid 5 days (common). Travel sunrise to sunset, including weekends (SD allows weekend oversize moves, except perhaps on holidays). SD has some rolling terrain but generally good clearances. Escort car needed over 12’ wide; two if over 16’. They also require amber revolving light on the power unit for oversize loads. During Sturgis Motorcycle Rally weeks, oversize loads may be discouraged on Black Hills routes due to heavy traffic. 

• Montana: Legal width 8’6”; height 14’0”. Permits valid 3 to 5 days (Montana often allows up to 5 days on request for long trips, but standard might be 3 days). Montana actually allows continuous travel (24/7) for loads not exceeding 10’ wide, 15’6” high, or certain lengths. For bigger loads, travel is daylight only. They do allow some night travel on interstate highways for moderate oversize with proper lighting. No travel on major holidays if over-dimensional. Montana’s wide-open highways mean they are a bit more flexible. One pilot car over 10’ wide on 2-lanes; one over 12’ on multi-lane; two escorts if over 14’ wide typically. Over 17’ high likely not permitted without special utility coordination. Winter can shut down certain routes entirely (mountain passes). 

• Wyoming: Legal width 8’6”; height 14’0”. Permits valid ? (Usually 5 days). Travel sunrise to sunset, 7 days a week (WY generally allows oversize every day unless otherwise stated). Wyoming’s winds are a factor – if wind advisories for light high-profile vehicles are out, oversize loads (especially tall or wide ones like mobile homes) might be told to park. Escorts: one required over ~12’ wide, two if over 16’. Wyoming also requires escorts for some long loads (over 110’ needs one). No travel on major holiday weekends. Given Wyoming’s sparse population, you often have long stretches with no services – trip planning is crucial. 

• Colorado: Legal width 8’6”; height 14’6” (CO allows 14’6” high, one of the highest legal heights). Permits valid 5 days. Travel daylight only on weekdays and Saturday; no Sunday travel for oversize. However, Colorado permits some night travel for smaller oversize – loads up to 10’ wide and certain heights may move at night on approved routes with proper lighting. Denver and other Front Range cities have rush-hour and noon hour restrictions (no travel 7-9 AM and 4-6 PM, sometimes also around noon in Denver area). Escorts: one pilot car for width > 13’ on 2-lane, or > 15’ on Interstate; two if over 17’ wide (superload territory). Over 17’ height requires pole car and likely utility clearance. Mountain passes in Colorado can be tricky – very large loads might have to use longer interstate detours rather than shorter mountainous routes. 

• New Mexico: Legal width 8’6”; height 14’0”. Permits valid 5 days. Travel daylight only, Monday through Saturday (no Sunday travel for oversize in NM, generally). One unique NM rule: you can purchase permits at Ports of Entry for many loads (if they don’t require a bridge engineering check). Pilot car needed over 12’ wide; two over 16’. Some parts of NM (like Santa Fe) might restrict oversize loads during tourist-heavy weekends. Also, high winds can affect moves in desert areas (dust storms = pull over). 

• Arizona: Legal width 8’6”; height 14’0”. Permits valid 4 days. AZ permits are a bit short-lived (96 hours), so schedule accordingly. Travel allowed daylight hours only, 7 days a week for most of Arizona – notably, Arizona permits travel on Sundays (except perhaps for very large loads or holiday weekends). In summer, some moves may be required at night to avoid extreme heat (to protect roads), but those are special cases with explicit permit wording. Escorts: one required over 14’ wide; two over 16’ wide. If over 17’ high, a front escort with pole is mandatory and often utility company must ride along. Arizona has many scale houses – ensure your permit is in order because they will check oversize permits at ports of entry routinely. 

• Utah: Legal width 8’6”; height 14’0”. Permits valid 5 days. Travel sunrise to sunset, including Saturday and Sunday (UT permits oversize moves on Sunday daytime in many cases). No holiday moves. Escorts: one pilot for width > 12’ on 2-lane, > 14’ on multi-lane; two if over ~16’ wide. Over 17’ high requires escort pole car. Utah’s freeway network is good, but rural areas may have sharp curves – they sometimes restrict very long combinations in canyon roads. Fun fact: Utah often issues combination permits for multiple oversize loads if you have a fleet, but for one-offs, single trips are straightforward. 

• Nevada: Legal width 8’6”; height 14’0”. Permits valid 5 days. Travel daylight only, 7 days a week (NV is fine with weekend travel as long as it’s daylight). Major holiday restrictions apply (no moves on Memorial Day, July 4th, etc.). NV may allow night travel for certain oversized loads on the wide-open sections of I-80 or I-15 if under specific width (with heavy lighting), but generally not. Pilot car required over 12’ wide; two over 14’ on two-lanes. Nevada also occasionally requires highway patrol escorts for huge loads, especially around the Reno or Vegas metro areas. 

• Idaho: Legal width 8’6”; height 14’0”. Permits valid 5 days. Idaho allows travel from 1/2 hour before sunrise to 1/2 hour after sunset including Saturdays and Sundays – so weekend moves are allowed. Idaho is pretty flexible; they even allow oversize travel on interstate highways on Sundays (which some neighbors do not). No travel on major holidays though. One pilot car for width > 12’ on 2-lanes; two if over 14’ on any road. Over 15’10” high in Idaho triggers a mandatory escort and likely utility clearance. Idaho’s mountainous north-south routes might close seasonally, but interstate routes are usually fine year-round with proper equipment. 

• Oregon: Legal width 8’6”; height 14’0”. Permits valid 10 days – OR gives a generous 10-day window. Travel is allowed 1/2 hour before sunrise to 1/2 hour after sunset on all days except Sundays (officially, Oregon prohibits oversize moves on Sundays unless explicitly allowed by the permit). Many permits in OR also restrict Saturday afternoon in summer (due to coastal tourist traffic) – for example, no moves after noon on Saturdays between July 1 and Labor Day on certain highways. Oregon is strict on holiday closures. Pilot cars: one required over 12’ wide (two if over 14’ on 2-lane). But Oregon has a lot of nuances: they have different rules for different highway types (Green, Yellow, Red routes indicating what size load can go and when – Oregon’s permit attachments detail these). For instance, loads under 10’ wide on certain “Green” routes can actually run at night. Overweight permits in OR also come with speed restrictions (usually 5 mph under the limit if significantly overweight). Oregon’s complexity is infamous, but that’s why we handle the paperwork! 

• Washington: Legal width 8’6”; height 14’0”. Permits valid 3 days. Washington state permits are only 3 days (72 hours), which can be tight if you’re crossing the state east-west. Travel allowed daylight hours Monday–Saturday. No Sunday travel in Washington for any oversize moves. Also, Washington requires special nighttime lighting and permission for any night moves – generally not allowed unless under 12’ wide and needed for traffic reasons. Major cities (Seattle, Tacoma) have strict curfews; oversize loads often must move at night in urban cores, but with specific city permits and police escort. Pilot car: one for width > 11’ on 2-lane roads (WA has a lower threshold on 2-lanes), and > 14’ on multi-lane. Two escorts if over ~14’ on 2-lane or over ~16’ on any. Washington also requires a rear escort if your rear overhang exceeds 1/3 of your wheelbase or over 15’ of overhang. They pay attention to signage and flagging – make sure all “Oversize Load” signs meet their specs. 

• California: Legal width 8’6”; height 14’0” on designated highways (otherwise 13’6” on some local roads). Permits valid 7 days. Travel is allowed daylight hours, typically Monday–Saturday. California sometimes allows Sunday morning travel for smaller oversize loads (under 10’ wide) at the permit officer’s discretion, but generally no Sunday moves for big ones. Absolutely no oversize travel on Friday afternoons in commuter areas or on holiday weekends. California has complex district-based rules – for example, Los Angeles region often restricts oversize movement to 9AM-3PM to avoid peak traffic. Escorts: one pilot for width > 12’ on 2-lane or > 15’ on multi-lane; two escorts if over 15’ wide. CA also requires escort for length > 100’ in many cases. Height over 17’ is basically considered a superload in CA and will need utilities and CHP (California Highway Patrol) escort. Speaking of CHP – California requires police escorts for very large loads or certain city routes (especially in metro areas). If you’re over 14’ wide or have to navigate complicated interchanges, CHP escort might be mandated (at your cost). The good news: CA issues permits relatively fast electronically and they cover the exact route with turn-by-turn details. 

• Alaska: Legal width 8’6” (8’ on some narrower roads); height 15’0” (AK is high – many rural roads allow 15’ height). Permits usually valid 3 days, but Alaska may grant extra time if you request due to long distances or weather. Travel in Alaska is often limited to daylight (which in summer is nearly 24 hours up north!). In winter, short daylight means sometimes moves happen in twilight – usually allowed if flagged and lit. No Sunday/holiday movement for large loads. Pilot cars required for width > 10’ on many roads (because of two-lane highways), and front pilot with pole if over 15’ high (lots of power lines on the road system). Weather is a big factor: permits can be extended for severe weather delays (snowstorms, etc.). Also, some remote areas might require police notification before moving an oversize load due to pilot car availability or pilot shortage in remote Alaska. 

• Hawaii: Legal width 9’0” (many HI roads are narrower, effectively 108” width is max in some areas); height 14’0”. Hawaii oversize permits are typically issued for specific dates/times rather than a multi-day window. Travel is usually allowed only during off-peak daylight hours (often midday to avoid rush hours, since rush hour is heavy on island roads). No weekend or holiday movement in most cases on Oahu. Each island’s DOT may have slightly different rules due to road types. Escorts are needed for surprisingly “small” oversize loads because Hawaiian roads can be winding – often a front pilot for any load over 10’ wide. Overweight loads in Hawaii may also require special permits if going over bridges between islands (on barges, etc., but that’s a separate story). Essentially, plan ahead for Hawaii – it’s unique. 

This state-by-state summary gives you an idea of how diverse the rules are. When planning a route across multiple states, you must ensure compliance with each state’s regulations along the way – or simply let us handle it. Load 'Em Up Freight Brokers will obtain all necessary permits for every state on your route, coordinate escort vehicles where needed, and schedule the transit so that you meet each state’s travel-time restrictions. We sweat the small stuff so you can focus on the big picture (or the big machine you need moved!). 

We Handle the Heavy Haul Logistics – Permits, Routing, and More 

Shipping oversize or overweight loads is a complex task, but it’s our specialty. Load 'Em Up Freight Brokers takes pride in offering end-to-end logistics for heavy hauls, which means we handle all the details of permits and routing for you. From the moment you have an oversize load to move, our team gets to work on making it hassle-free: 

• Permits and Paperwork: We research the requirements for every state (and city, if needed) on your route and secure all oversize/overweight permits on your behalf. No need for you to fill out multiple state applications – we’ve got it covered. Our experts know each state’s processes and will ensure all necessary permits are in place and valid for the date range of your trip. We also handle any provision sheets, special requirements, or ancillary permits (like county or turnpike permits). You won’t have to worry about a single form. 

• Routing and Engineering: A successful heavy haul isn’t just about having permits – it’s about taking the right route. We use advanced mapping and liaise with state DOT engineers to plan a safe, efficient route for your load. This includes checking overhead clearances for tall loads, weight capacities for bridges (to prevent any nasty surprises at a river crossing), and road widths/turning radii for long or wide loads. If needed, we’ll arrange for route surveys or pilot cars with height poles to test clearances ahead of time. Our goal is to find a route that minimizes hassle while maximizing safety. We literally map out each turn so your driver can focus on driving, not navigating. 

• Escort Vehicle Coordination: If your load needs pilot cars or police escorts, we’ll coordinate those too. We partner with certified escort vehicle operators nationwide. They know the state laws and will properly escort the load (with signage, flags, and communication). For example, if you have a 15’ wide combine harvester moving, we’ll arrange the front and rear escort and even state troopers if required by certain states. You’ll arrive at the state line and find your escorts ready to go. No scrambling to find pilot cars – we schedule them in advance. 

• Compliance and Safety Gear: We advise on and provide any required safety equipment. Oversize loads must display “Oversize Load” banners front and rear, have amber warning lights, and red flags on the extremities. If you don’t have them, we can supply high-visibility banners and the proper flags and lighting. We ensure your truck is compliant with all marker lights, signs, and permits in the window as needed. This level of detail avoids fines at inspections. Our team stays current on each state’s sign and flag requirements (yes, they even vary by state – e.g. some specify 18” square flags, others 16”, but we make sure to meet or exceed the highest standard). 

• Experienced Carrier Network: We work with trucking companies and drivers who specialize in heavy haul. They have the right equipment – from RGN (Removable Gooseneck) lowboy trailers for big construction machinery, to extendable flatbeds for long loads, to multi-axle setups for extremely heavy transformers. Our carriers are experienced with loading and securing oversize items like excavators, bulldozers, cranes, agricultural combines, industrial vessels, and more. They know how to safely drive with these loads and are familiar with permit rules (for example, they won’t accidentally drive past a curfew time). We match your load with the appropriate trailer and carrier. Common equipment we arrange includes: Lowboy and double-drop trailers (ideal for tall equipment, as they sit low to the ground), RGN trailers (which can detach for drive-on loading of tractors, loaders, etc.), extendable trailers for long beams, step-decks for moderately tall loads, and dollies or Schnabel setups for super heavy or oversized objects. Whatever the freight – be it an oversized piece of agricultural equipment or a massive construction machine – we have the right hauling solution. 

• Transparent Communication: Throughout the process, we keep you informed. You’ll know when permits are approved, when the load is set to depart, and any important notes (for instance, “Missouri permit requires a noon stop on Saturday – driver will lay over and resume Monday morning as mandated”). If there’s a weather delay or any permit-related adjustment, we handle the communication and rescheduling with authorities. Our goal is a smooth, on-time delivery, without you having to micromanage anything. 

By entrusting Load 'Em Up with your oversize/overweight shipments, you gain a partner who is intimately familiar with the myriad of state regulations. We literally make it our business to stay updated on all the changes (for example, if a state raises its fines or alters weekend travel rules, we know). We also ensure compliance because we don’t want you to face any enforcement action. The result is a worry-free move – you get your big equipment where it needs to go, and we handle the headaches. 

Example: A contractor needed to move a 80-ton heavy excavator (overweight and oversize) from Texas to Ohio. We arranged a 9-axle lowboy trailer, obtained permits in 7 states, coordinated 3 escort vehicles (two for the wide load in AR, MO, IL and one in OH), and mapped a route avoiding all low bridges. Despite dealing with different permit durations and a holiday weekend, we timed it so the driver parked over the holiday (per state rules) and finished the journey right on schedule. The client didn’t have to deal with any of this red tape – we did it for them. This is the peace of mind we offer. 

Frequently Asked Questions about Oversize/Overweight Permits 

Q: How long does it take to get oversize/overweight permits?
A: In many states, permits can be obtained very quickly, sometimes within minutes via online systems. For standard oversize loads, most states issue permits electronically the same day or by the next business day. However, if your load is a “superload” (extreme dimensions or weight beyond typical limits), the permit can take several days or even weeks. Superloads often require detailed route analysis by state engineers. As a rule of thumb, plan at least a few days ahead for any oversize trip – more for superloads. Load 'Em Up often expedites this process; we know which states need extra lead time. For example, a simple over-width permit might be turned around in an hour, whereas a 200,000-pound load might need 1-2 weeks for bridge studies. We’ll advise you on expected timelines. 

Q: What happens if I try to transport an oversize load without a permit?
A: Driving an oversize/overweight load without the required permit is illegal and risky. If you are caught (and chances are high, as scales and police watch for heavy/large loads), you can face significant fines and penalties. Fines can range from a few hundred dollars to tens of thousands for serious weight violations. Your truck may be placed out of service on the spot – meaning you’ll sit until permits are obtained (with added emergency processing fees). In some cases, especially if you cause an accident or infrastructure damage, there could be liability for repairs and even criminal charges. Also, your insurance may not cover incidents that occur while violating permit laws. In short, it’s not worth it. Permits are relatively inexpensive (often $15 to $70 each state for routine oversize loads) compared to fines or damage costs. And beyond legal issues, without a permit you won’t have the proper routing – you might hit a low bridge or weak road and cause major problems. Always get the permit. If you’re unsure, call us – we will never advise moving without permits. 

Q: Are oversize/overweight permits transferable from one vehicle or load to another?
A: No. Permits are almost always specific to the vehicle, load, route, and dates. A permit will list the truck or trailer ID, the exact load dimensions/weight, origin and destination. They cannot be used for a different load or a different truck. If you have two dozers to move on two trucks, you need separate permits for each. Even if moving the same dozer on a different day, you’d need a new permit (unless the state allows date amendments). There are some exceptions for annual permits or fleet permits – for example, a trucking company can get an annual permit for “any load up to X dimensions” good for multiple vehicles, but those are usually limited to certain repeated loads or regions. Generally, treat each oversize move as needing its own permit set. And certainly you cannot use another company’s permit or a permit from last month – they are not transferable or reusable. 

Q: Do I need a separate permit for each state my oversize load goes through?
A: Yes. Each state issues its own permits. There is no national oversize permit that covers all statesops.fhwa.dot.gov. So if you’re hauling from Alabama to Ohio passing through 5 states, you must have 5 permits (one from AL, TN, KY, etc.). The permits must be obtained in advance for each state, and you must adhere to each one’s rules when you’re in that state. The good news is that Load 'Em Up will handle this and bundle everything together for your trip. We’ll plan the sequence (including where to stop if one state’s permit requires daytime entry at a weigh station, for instance). Some states do honor each other’s escort vehicle requirements – e.g., if your load has the proper “Oversize Load” banners and flags from the previous state, that’s typically fine, but you still need the actual permit from each. We make sure you’re covered the whole way. 

Q: Can oversize loads travel at night or on weekends?
A: It depends on the state and the size of the load. As outlined earlier, many states restrict oversize travel to daylight hours and sometimes prohibit weekend movement. However, some states do allow night or weekend travel for smaller oversize loads. For example, a load under 10’ wide might be allowed to move at night on certain interstates with proper lighting in states like Colorado or Nevada. And states like North Carolina, Georgia, Idaho, etc., permit Saturday and Sunday daytime travel for many oversize loads. That said, if your load is very large (overwidth, overheight), expect only weekday daytime travel. Permits explicitly state the allowed travel times. If you have a narrow window to deliver, let us know – we might route through states that allow weekend travel or request exception permits. But safety is first: nighttime travel requires extensive lighting on the load and can only happen if the state is okay with it. Oversize loads cannot travel during heavy fog, severe weather, or other low-visibility conditions even if a permit says you can – common sense and safety regulations would pause the move. 

Q: How much do oversize/overweight permits cost?
A: Permit fees vary by state and by the load’s characteristics. In many states, a routine single-trip oversize permit fee is in the range of $20 to $70. Some states simply have a flat fee (e.g., $30 for any oversize trip). Others charge based on dimensions or weight – for instance, overweight permits might have fees per axle or per ton over 80k. A very heavy load could incur a larger fee (several hundred dollars in some cases). Additionally, a few states charge a small processing fee. If using a permit service (like us), there may be a service charge bundled in, but when you work with Load 'Em Up as your broker, we typically include permit coordination in our overall freight rate quote. Annual permits (for year-round multiple trips) cost a few hundred dollars but are limited in scope. Overall, permits are a tiny fraction of the cost of the shipment – and certainly far cheaper than fines. We are transparent about permit costs and will let you know the fees for each state for your load. Often, we’ll pay those up front and just include it in your invoice for simplicity. 

Q: What if my load is oversize in one state but not in another?
A: This can happen. For example, your load is 14’0” tall. In Colorado (legal height 14’6”), technically you’re not over-height, but in Kansas (legal 14’0”), you’re right at the limit, and in Missouri (legal 13’6”), you’re definitely over-height. You must have a permit for any state where your load exceeds that state’s legal limits. In the example, we’d get permits for MO and likely for KS to be safe (even if exactly at 14’0”, many states require a permit when you’re at the max, just to cover routing). But we might not need a height permit for CO if no other dimension requires one. Usually, width is the same across states (8’6”), so if you’re over that, you’ll need permits everywhere. Weight is the same 80k gross federally (except some states have higher caps on certain roads – but generally assume 80k). Height varies – so yes, a load that’s okay in some western states for height will still need permits back east. We handle these nuances. We might route you through states with higher limits if possible to minimize complications, but ultimately if any state on route considers it oversize, we get the permit for that state. It’s better to be permitted even if arguably just at the limit, because if a trooper’s measurement differs by an inch, you’d be in trouble without a permit. 

Q: Do I need permits for oversize and overweight separately if my load is both?
A: Typically, no – states will issue a single permit that covers all oversize and overweight aspects of your load. You don’t have to get, say, one permit for size and a different for weight. The application will include all dimensions and weight, and the permit will specify all allowed parameters. It will also list any special requirements (like escorts for width, and maybe bridge speed restrictions for weight, etc.). There are rare instances where you might get separate permits (for instance, a state might issue a weight permit and require a special separate permit for an oversize piece like a container, but that’s not common). One permit document per state is usually all that’s needed – and it will be labeled as oversize/overweight if both conditions apply. Just be sure all details are accurate on the permit. If your weight is above what you told them and you get stopped, being off even a little can void the permit. We ensure the correct info so one permit covers everything. 

Q: What kinds of loads and equipment can Load 'Em Up handle?
A: We handle a wide range of heavy and oversize equipment, coordinating the appropriate trailers and carriers for each. Some examples: 

• Construction Machinery: Bulldozers, excavators, wheel loaders, cranes (both mobile cranes and crane components), pavers, drilling rigs – you name it. These often require lowboy or RGN trailers. We’ll remove parts (like buckets or arms) if needed to reduce dimensions, or transport attachments separately if that avoids a superload situation. Construction gear often is oversize and overweight – we’re very experienced in moving them safely. 

• Agricultural Equipment: Combines, tractors, sprayers, balers, planters – farm equipment can be very wide (corn headers on combines can exceed 15’). We arrange specialized drop-deck or RGN trailers, and often these moves need escorts due to width. We’ve moved large Ag machinery during harvest season when time is critical – on time delivery is our priority. 

• Oversized Industrial Components: This includes generators, transformers, pressure vessels, tanks, wind turbine components (blades, tower sections), bridge beams, etc. These can be extremely heavy or long. We’ll bring in multi-axle dollies, extendable trailers, or even platform trailers if necessary. For instance, those 100+ foot wind turbine blades require specialized trailers that can steer around corners – we have access to those through our carrier network. Massive transformers might need dual-lane transporters; we can arrange that as well. 

• Modular Buildings & Houses: If you need to move a prefabricated building or a manufactured home, we handle the permits and routing (including any city permits for moving through urban streets). These are oversize by nature (wide and often tall). We ensure escorts and pole cars are present to navigate safely. 

• Vehicles and Specialty Loads: Things like oversize military vehicles, large yachts on trailers, airplanes or airplane parts, and other unusual loads – we’ve done it or we’ll figure out how. Each type has unique requirements (e.g., moving a yacht might involve height concerns with the keel). We love a challenge and will coordinate with any necessary specialists (e.g., utility companies if power lines need lifting, or railroad companies if crossing at-grade with a super heavy load). 

In all cases, our service includes the full permit planning and execution. We are essentially your one-stop heavy haul shop – with knowledge of permitting rules and the practical know-how of moving big things. Our network of trusted carriers operate modern equipment like hydraulic detach trailers, beam trailers, and so on, to haul your cargo safely. 

Q: How do I get started if I have an oversize/overweight load to ship?
A: It’s simple – contact Load 'Em Up Freight Brokers! You can reach out via phone or our website with basic details of what you need to move. Provide whatever info you have (even if preliminary): what the item is, its dimensions (length, width, height) and weight, the pickup and delivery locations, and timing requirements. Our team will quickly assess the shipment. If needed, we’ll ask for additional specs or photos (sometimes a machinery model number helps us find exact dims). Then we’ll present you with a logistics plan and quote. This will include the transportation cost, which factors in the specialized trailer and permits/escorts. We’ll explain any special considerations (for example, “Bridge analysis required in X state, which we will handle”). Once you give the go-ahead, we schedule the truck and start pulling permits. We’ll keep you updated throughout. So really, all it takes is one call or email to start the process. We’ll guide you every step of the way. 

Every oversize or overweight load has its challenges, but with the right expertise, it can be done efficiently and safely. Load 'Em Up Freight Brokers has that expertise. We ensure you’re compliant with all regulations, and we manage the logistics so your project stays on track. Shipping a dozer to the next state or moving an entire plant across the country – no job is too big (literally) for us to handle. 

Ready to haul that heavy load? Don’t let the tangle of state permits and rules intimidate you. Call Load 'Em Up Freight Brokers today and let our heavy haul specialists arrange everything. We’ll load ’em up, get the permits lined up, and move ’em out – so you can keep your focus on your business, not on bureaucratic details. 

Contact us for a quote or with any questions about oversize/overweight transport. We’re here to help you navigate the road (and regulations) ahead!