Florida Oversize Regulations: Permits, Travel Windows, and Penalties

Florida oversize permits are issued by the Florida Department of Transportation, and you need one anytime your vehicle or load exceeds the state’s standard limits: 102 inches wide, 13 feet 6 inches high, 40 feet long as a single unit (48 feet for a semitrailer in a tractor combination), or 80,000 pounds gross weight.¹ Single axles are capped at 20,000 pounds, and groups of axles are limited by a bridge-weight table that depends on how far apart the outermost axles sit.² If any of those numbers describes your load, you need authorization before you move.

A few boundaries built into the limits themselves: on roads that don’t have at least one 12-foot through lane in each direction, FDOT or local officials can restrict anything wider than 96 inches. Noncommercial RVs and motor homes can exceed 102 inches as long as the extra width is only mirrors and similar appurtenances. Automobile transporters may run up to 14 feet high rather than 13 feet 6 inches.³¹

Which Permit Fits Your Move

FDOT offers four permit types, and the right one depends on how often you’re hauling and over what routes.⁴

A trip permit covers one move from a single origin to a single destination. You get 10 days to complete it, and the route has to be approved in advance.⁵
An annual blanket permit authorizes unlimited trips for 12 months and suits carriers running similar loads over many routes.
An annual vehicle-specific blanket permit also runs 12 months but is tied to one vehicle configuration.
A route-specific blanket permit lasts 3 months and covers a defined route. It fits recurring work between the same two points without the cost of a yearly permit.⁴

Loads up to 16 feet wide, 18 feet high, 150 feet long, and 200,000 pounds (or 140,000 pounds for self-propelled equipment) can be self-issued through FDOT’s online Permit Application System without staff involvement. Anything over those thresholds requires direct FDOT review, which takes longer.⁴

What a Permit Costs

Fees track permit type, dimensions, and weight. Overdimension trip permits start at $5 for smaller loads (up to 12 feet wide, 13 feet 6 inches high, or 85 feet long on a standard truck-trailer) and run up to $25 for loads over 14 feet wide, 18 feet high, or 120 feet long. Annual blanket permits in those same tiers cost $20 to $250, and three-month route-specific permits land between $5 and $125.⁶

Overweight trip permits are billed by the mile. A load up to 95,000 pounds costs $0.27 per mile. Up to 162,000 pounds it’s $0.47 per mile. Anything over 199,000 pounds is charged at $0.003 per 1,000 pounds per mile. Annual overweight blanket permits range from $240 to $500. Every permit also carries a $5 electronic transmission fee.⁶

How To Apply

Applications go through FDOT’s online Permit Application System (PAS). You’ll need the carrier’s USDOT or MC number, proof of insurance, and complete vehicle specs: overall length, width, and height of the combined unit. For overweight moves, you also submit axle spacing and the weight on each axle group, because FDOT runs those numbers against bridge load ratings on your proposed route.⁷

Exact origin and destination addresses are required so FDOT can check bridge clearances and structural capacity along the proposed route. The route itself is reviewed and will be approved, modified, or rejected. Self-issued trip permits within the dimension and weight thresholds mentioned earlier are processed immediately after online payment. Permits needing staff review, particularly overweight moves requiring bridge analysis, take longer, and incomplete or inaccurate data is where most delays come from.

When You Can Travel

Movement hours depend on how far your load exceeds legal size. Florida Administrative Code Chapter 14-26 sets the tiers.

Width

Up to 10 feet wide: travel permitted all days during daytime hours (one-half hour before sunrise to one-half hour after sunset).
Over 10 feet and up to 16 feet wide: daytime hours only, and no travel on weekends or holidays.⁸

Height and Length

Up to 14 feet 6 inches high: no time restriction.
Over 14 feet 6 inches high: daytime hours, no weekends or holidays.
Up to 80 feet long: no time restriction.
Over 80 feet long: daytime hours, no weekends or holidays.⁸

Weekends and Holidays

For restricted loads, Saturday movement is limited to one-half hour before sunrise until noon, and Sunday travel is prohibited entirely. Seven holidays are restricted: New Year’s Day, Memorial Day, Independence Day, Labor Day, Thanksgiving, the day after Thanksgiving, and Christmas. When a holiday falls on Saturday, the preceding Friday is also restricted; when it falls on Sunday, the following Monday is. Some government entities meeting criteria in the administrative code may be allowed to travel all days and hours with a valid permit.⁸

Escorts, Signs, and Warning Equipment

Escort requirements scale with width. Loads up to 12 feet wide on a standard straight truck generally don’t need an escort, though narrower roads or heavy traffic can trigger one. Over 12 feet, one escort is required at all times. Over 14 feet, two escorts are mandatory, one leading and one trailing. Over 16 feet wide, law enforcement escorts are required for every move.⁸ For over-height loads, the lead escort has to carry a non-conductive height pole set at least 6 inches above the load’s actual height to check vertical clearances ahead.⁹

The permitted vehicle itself has its own equipment rules. If you’re over 10 feet wide, 80 feet long, or 14 feet 6 inches high, you must display “OVERSIZE LOAD” signs at the front and rear, at least 7 feet long by 18 inches high with 12-inch black letters on a yellow background. Clean red or fluorescent orange flags at least 18 inches square go on all four corners and at the extreme ends of any overhang. Class 2 amber warning lights (rotating, strobe, or flashing) must be mounted so all approaching traffic can see them.⁹

Rules While You’re Moving

The vehicle’s configuration, weight, and axle spacing during transport must match what’s on the permit. For a trip permit, the vehicle also has to match at least one identifying number listed on the permit: truck tag, trailer tag, VIN, bill of lading number, or load ID number. An electronic copy of the trip permit is acceptable if it’s readily available and legible.⁸

Trip permits are valid only on the specific routes listed. Multi-trip permit vehicles can travel more broadly but still can’t use restricted bridges or roadways identified on the permit. And no permitted vehicle may cross a posted bridge if the vehicle exceeds that bridge’s prescribed limits, which is a separate restriction from the permit’s general weight allowance.⁸

Penalties for Going Without a Permit or Exceeding One

Florida law presumes any overloaded vehicle has damaged the state’s roads, and the fines are built around that presumption. The structure is per-pound:

200 pounds or less over the limit: $10 flat fine.
More than 200 pounds over: 5 cents per pound for every pound above the maximum.
Axle weight violations when gross weight is legal: the first 600 pounds of excess axle weight carries a maximum fine of $10.¹⁰

Those numbers climb quickly. A load 5,000 pounds over the limit draws a $250 fine; at 10,000 pounds over, $500. Vehicles exceeding a posted bridge or road limit, or the weight specified in a special permit, are assessed at the same 5-cent-per-pound rate on the difference between scale weight and the posted or permitted figure.¹⁰

Any gross weight more than 6,000 pounds over the maximum must be unloaded on the spot, at the owner’s or operator’s expense and risk. If the driver refuses to pay, the fine becomes a lien against the vehicle, and the state can foreclose on it in court. The registered owner is presumed liable for the full amount. Running overweight without a permit, or with an invalidated permit, means the standard statutory limits apply and every pound above them is assessed at the full rate.¹⁰

1
Florida Department of Highway Safety and Motor Vehicles. Size and Permit Enforcement
2
Florida Senate. Florida Code Title XXIII Chapter 316 Section 316-535 – Maximum Weights
3
Online Sunshine. The 2025 Florida Statutes – Section 316.515
4
Florida Department of Transportation. Over-Weight Over-Dimension Permits
5
Florida Department of Transportation. Florida’s Oversize and Overweight Load Regulations
6
Florida Department of Transportation. 14-26.008 Schedule of Fees
7
Florida Department of Transportation. Permit Application System for Overweight and Over-dimensional Vehicles
8
Justia. Florida Administrative Code 14-26.012 – Movement Conditions and Restrictions
9
Cornell Law Institute. Florida Administrative Code R. 14-26.012 – Movement Conditions and Restrictions
10
Florida Senate. Florida Statutes 316.545 – Weight and Load Limitations