Louisiana Oversize Permits
Louisiana Oversize / Overweight Trucking Permits Rules and Requirement
Louisiana Oversize permits OR Louisiana Overweight Permits are required when a vehicle or its load exceeds the state feet legal size or weight limits and needs to travel on public highways. These permits ensure compliance with safety standards and protect road infrastructure.
At Compare Transport LLC, we make it easy to secure all types of Louisiana DOT permits quickly and online. Whether you need oversize, overweight, overhang, or trip permits, our experienced team ensures you stay compliant with all Louisiana regulations. We also handle Louisiana single trip permits, annual permits, and harvest permits with efficiency.
If you need assistance with pilot car requirements or a pilot car permit, we’re here to guide you. In addition, our transparent pricing on all permit types ensures a smooth and affordable process. Apply for your Louisiana permits today and let us take care of the paperwork, so you can stay focused on the road.
Louisiana oversize regulations
Louisiana Legal Dimension Limit
Legal Dimensions for Trucking in Louisiana:
- Legal Length in Louisiana:
On Interstate and designated highways, the maximum allowable trailer or load length is 59 feet 6 inches.
On all other highways, the total truck and trailer length may reach up to 65 feet.
Permits are required for loads exceeding 59 feet 6 inches. Overhangs of up to 4 feet at the front and 8 feet at the rear are allowed. - Width:
The legal width limit is 8 feet 6 inches on Interstate and designated routes.
On non-designated roads, the maximum width allowed is 8 feet. - Height:
Vehicles can be up to 13 feet 6 inches tall on non-designated highways.
On designated roads, the allowable height increases to 14 feet.
Louisiana Legal Weight Limit
Maximum Gross Vehicle Weight: 80,000 lbs
Tridem Axle Exception: Up to 83,400 lbs on Interstates and 88,000 lbs on other roads (with proper registration)
Axle Weight Limits by Route Type
| Axle Group | Interstate Routes | Non-Interstate Routes |
|---|---|---|
| Single Axle | 20,000 lbs | 20,000 lbs |
| Tandem Axle | 34,000 lbs | 37,000 lbs |
| Tridem Axle | 42,000 lbs | 45,000 lbs |
| Quad Axle | 50,000 lbs | 53,000 lbs |
Louisiana Routine Limit: Louisiana Oversize and Overweight Limits
Maximum Dimensions:
- Length: Up to 125 feet
- Width: Up to 18 feet.
- Height: Up to 16 feet 6 inches
Maximum Axle Weights With LA Overweight Permit:
Louisiana Permitted Axle Weight Limits
| Axle Group | Weight Limit | Conditions |
|---|---|---|
| Steering Axle | Max 13,000 lbs | If tandem axle exceeds 40,000 lbs and GVW > 120,000 lbs |
| Single Axle | 24,000 lbs | If GVW = 120,000 lbs |
| Single Axle | 20,000 lbs | If GVW < 120,000 lbs |
| Tandem Axle | 48,000 lbs | If GVW = 120,000 lbs |
| Tandem Axle | 45,000 lbs | If GVW > 120,000 lbs |
| Tridem Axle | Up to 60,000 lbs | Varies by route and spacing |
Gross Vehicle Weight Limits
| Axle Count | Maximum GVW |
|---|---|
| 5 axles | 108,000 lbs |
| 6 axles | 120,000 lbs |
| 7 axles | 132,000 lbs |
| 8 axles | 152,000 lbs |
Louisiana Oversize Permits Validity Period
To operate legally in Louisiana, commercial carriers must secure the appropriate permits based on vehicle size, weight, and registration status. Below is a detailed guide to the validity of all key Louisiana trucking permits, including oversize, overweight, superload, IRP, IFTA, TRP, and temporary trip and fuel permits.
Louisiana Permit Validity Periods
Permit Type
Validity
Notes
Oversize Permit
1–3 days
Valid per trip
Overweight Permit
Up to 4 days
Typically issued for short-term hauls
Trip Permit
48 hours
Short-term travel for unregistered vehicles
Superload Permit
Per trip
Route-specific and must be pre-approved
IRP & IFTA
Annual
Renewed yearly for interstate operations
Operating Time Louisiana:
Travel is permitted seven days a week during daylight hours from sunrise to sunset. Continuous movement is only allowed for overweight loads and those not exceeding a total length of 65 feet.
Restricted Travel Louisiana:
Permitted loads are prohibited from crossing any bridge over the Mississippi River in the New Orleans area or traveling within two miles of such bridges between 6:30 AM and 9:00 AM, and 3:30 PM to 6:00 PM, Monday through Friday.Loads wider than 12 feet are not allowed to move through the Interstate system in areas like Shreveport, Monroe, Lake Charles, Baton Rouge, and New Orleans during peak hours (7:00 AM–9:00 AM and 3:30 PM–5:00 PM, Monday to Friday). Specific restricted zones are listed on the permit and corresponding provision sheets.Vehicles and loads wider than 14 feet are not allowed on Interstate highways in Louisiana, except for special items like fiberglass swimming pools, tanks, boats, and mobile homes, which may have additional restrictions. Travel is also restricted during major holidays and Mardi Gras in designated regions
Louisiana Escort Requirement
On divided highways with four or more lanes
- Length-Based Requirements:
Over 90 feet required One escort vehicle required
Over 125 feet required Must be accompanied by a State Police Escort - Width-Based Requirements:
Over 12 feet required One escort vehicle required
Over 16 feet required State Police Escort needed on two-lane or multi-lane highways - Height-Based Requirements:
Over 15 feet 10 inches required A height pole may be necessary when off the Interstate
Over 16 feet 6 inches required Escort may be required depending on the route
Special City Regulations – New Orleans (non-Interstate):
A police escort is mandatory within the City of New Orleans for:
Widths over 12 feet
Heights over 13 feet 6 inches
Lengths over 90 feet
Louisiana Banners, Lighting & Flage Requirement
Loads that are 10 feet or more in width, over 75 feet in length, or exceed legal rear overhang limits must display “Oversize Load” signs. All wide loads must be flagged at the corners and on any protrusions. Long loads must be flagged, though no signs are required. Rear overhangs extending more than 4 feet must also be flagged. No signs or flags are required for height-only excess.
Additional Information
Miscellaneous: When transporting overweight dozers, the blade or side boom may be removed and carried on the same vehicle. Additional equipment such as excavator buckets or forks may also be removed and transported with the load, provided they do not exceed 500 pounds in weight.
Louisiana Oversize/Overweight Fee structure
Louisiana offers a variety of vehicle and transportation permits, each with its own fee depending on the type and usage. Below is a breakdown of key permit types and their current associated costs:
Kentucky Oversize Permit Fees
Permit Type
Conditions
Fee
Single Trip Oversize Permit
Per trip or per day
$10
Monthly Oversize Permit
Charged daily
$10/day
Annual Oversize Permit
Valid for 1 year
$500/year
Multi-State Permit
Valid up to 10 days; overweight fees apply separately
$10
WASHTO Multi-State Permit
Fees vary by participating state
Varies
Critical Off-Road Semi-Annual Fee
Charged per ton-mile traveled
$0.07/ton-mile
Kentucky Overweight Permit Notes
- If a load is both oversize and overweight, only overweight fees are applied.
- Overweight permits apply to vehicle combinations with five or more axles (including the steering axle) and a gross vehicle weight over 80,000 lbs.
Kentucky Overweight Permit Fee Schedule
Fees are based on gross vehicle weight and travel distance. All values are in USD.
Gross Weight (lbs)
0–50 mi
51–100 mi
101–150 mi
151–200 mi
Over 200 mi
80,001 – 100,000
$30
$45
$65
$80
$100
100,001 – 108,000
$50
$95
$135
$180
$220
108,001 – 120,000
$70
$130
$190
$250
$310
120,001 – 132,000
$90
$170
$250
$330
$415
132,001 – 152,000
$120
$225
$335
$445
$555
152,001 – 172,000
$155
$295
$440
$585
$730
172,001 – 192,000
$190
$365
$545
$725
$905
192,001 – 212,000
$225
$435
$650
$865
$1,080
212,001 – 232,000
$260
$505
$755
$1,005
$1,250
232,001 – 254,000
$295
$575
$860
$1,145
$1,420
Additional Information
Louisiana Superload Fees (GVW Over 254,000 lbs)
Fee Component
Amount
Details
Base Fee
$10
Flat fee for superload permit
Additional Weight Charge
$0.50 per ton-mile
Applies to weight exceeding 80,000 lbs
Structural Evaluation – Timber/Concrete Slab/Precast Bridges
$125
Applies if route includes these bridge types
Structural Evaluation – General Structures
$500
For bridges not listed separately
Structural Evaluation – Truss/Movable/Mississippi River Bridges
$850
Includes complex spans and river crossings
Frequently Asked Questions
The cost of an oversize permit in Louisiana typically starts around $10 per trip, but it may vary depending on the load’s size, weight, and distance traveled.
In Louisiana, oversize or overweight loads must be permitted before transport. Movement is generally allowed during daylight hours, with certain limitations on weekends and holidays. Escort vehicles and specific routing may be required for larger loads
Louisiana oversize permits can be obtained online through our website comparetransportll.com or by calling us at 270-908-9656
4.Does Louisiana require trip permits?
Yes, Louisiana mandates trip permits for commercial vehicles that do not have an IRP registration and plan to travel through the state temporarily.
Louisiana oversize permits can be obtained online through our website comparetransportll.com or by calling us at 270-908-9656
You can log in to manage your Louisiana oversize permit through Our website comparetransportll.com
Applications for Louisiana oversize permits can be submitted online via our website comparetransportll.com or by calling us at 270-908-9656
The phone number for assistance is 270-908-9656.
Yes, you can get Louisiana oversize permit online by calling us at 270-908-9656.
The legal weight limits in Louisiana are 80,000 pounds gross vehicle weight, with axle limits of 12,000 pounds for a single axle, 34,000 pounds for a tandem, and 42,000 pounds for a tridem axle. The legal dimensions are 8 feet 6 inches in width, 13 feet 6 inches in height, and 65 feet in length for combination vehicles.
Overweight permit fees in Louisiana depend on the weight over the legal limits and the distance traveled. The price may range from $10 to several hundred dollars based on the load
Oversize permits in Louisiana usually start at $10 for a single trip. Additional charges may apply depending on the route, dimensions, and required escorts.
Louisiana may impose seasonal load restrictions during specific times of the year, especially in areas where road conditions can be affected by weather, such as during spring thaw periods. These restrictions are issued to protect vulnerable road surfaces.
To obtain an oversize permit in Louisiana, the carrier must provide vehicle and load details, including axle weights, dimensions, and routing. Loads exceeding certain limits may need escorts, special routing, or additional safety measures
In Louisiana, the maximum legal height for a vehicle without needing a permit is 13 feet 6 inches
The maximum legal width for loads in Louisiana is 8 feet 6 inches. Any load wider than that requires an oversize permit
Have Questions? We’re here to help!270-908-9656
Louisiana Oversize Permits Validity Period
To operate legally in Louisiana, commercial carriers must secure the appropriate permits based on vehicle size, weight, and registration status. Below is a detailed guide to the validity of all key Louisiana trucking permits, including oversize, overweight, superload, IRP, IFTA, TRP, and temporary trip and fuel permits.
Louisiana Permit Validity Periods
| Permit Type | Validity | Notes |
|---|---|---|
| Oversize Permit | 1–3 days | Valid per trip |
| Overweight Permit | Up to 4 days | Typically issued for short-term hauls |
| Trip Permit | 48 hours | Short-term travel for unregistered vehicles |
| Superload Permit | Per trip | Route-specific and must be pre-approved |
| IRP & IFTA | Annual | Renewed yearly for interstate operations |
Operating Time Louisiana:
Travel is permitted seven days a week during daylight hours from sunrise to sunset. Continuous movement is only allowed for overweight loads and those not exceeding a total length of 65 feet.
Restricted Travel Louisiana:
Louisiana Escort Requirement
On divided highways with four or more lanes
- Length-Based Requirements:
Over 90 feet required One escort vehicle required
Over 125 feet required Must be accompanied by a State Police Escort - Width-Based Requirements:
Over 12 feet required One escort vehicle required
Over 16 feet required State Police Escort needed on two-lane or multi-lane highways - Height-Based Requirements:
Over 15 feet 10 inches required A height pole may be necessary when off the Interstate
Over 16 feet 6 inches required Escort may be required depending on the route
Special City Regulations – New Orleans (non-Interstate):
A police escort is mandatory within the City of New Orleans for:
Widths over 12 feet
Heights over 13 feet 6 inches
Lengths over 90 feet
Louisiana Banners, Lighting & Flage Requirement
Loads that are 10 feet or more in width, over 75 feet in length, or exceed legal rear overhang limits must display “Oversize Load” signs. All wide loads must be flagged at the corners and on any protrusions. Long loads must be flagged, though no signs are required. Rear overhangs extending more than 4 feet must also be flagged. No signs or flags are required for height-only excess.
Additional Information
Miscellaneous: When transporting overweight dozers, the blade or side boom may be removed and carried on the same vehicle. Additional equipment such as excavator buckets or forks may also be removed and transported with the load, provided they do not exceed 500 pounds in weight.
Louisiana Oversize/Overweight Fee structure
Louisiana offers a variety of vehicle and transportation permits, each with its own fee depending on the type and usage. Below is a breakdown of key permit types and their current associated costs:
Kentucky Oversize Permit Fees
| Permit Type | Conditions | Fee |
|---|---|---|
| Single Trip Oversize Permit | Per trip or per day | $10 |
| Monthly Oversize Permit | Charged daily | $10/day |
| Annual Oversize Permit | Valid for 1 year | $500/year |
| Multi-State Permit | Valid up to 10 days; overweight fees apply separately | $10 |
| WASHTO Multi-State Permit | Fees vary by participating state | Varies |
| Critical Off-Road Semi-Annual Fee | Charged per ton-mile traveled | $0.07/ton-mile |
Kentucky Overweight Permit Notes
- If a load is both oversize and overweight, only overweight fees are applied.
- Overweight permits apply to vehicle combinations with five or more axles (including the steering axle) and a gross vehicle weight over 80,000 lbs.
Kentucky Overweight Permit Fee Schedule
Fees are based on gross vehicle weight and travel distance. All values are in USD.
| Gross Weight (lbs) | 0–50 mi | 51–100 mi | 101–150 mi | 151–200 mi | Over 200 mi |
|---|---|---|---|---|---|
| 80,001 – 100,000 | $30 | $45 | $65 | $80 | $100 |
| 100,001 – 108,000 | $50 | $95 | $135 | $180 | $220 |
| 108,001 – 120,000 | $70 | $130 | $190 | $250 | $310 |
| 120,001 – 132,000 | $90 | $170 | $250 | $330 | $415 |
| 132,001 – 152,000 | $120 | $225 | $335 | $445 | $555 |
| 152,001 – 172,000 | $155 | $295 | $440 | $585 | $730 |
| 172,001 – 192,000 | $190 | $365 | $545 | $725 | $905 |
| 192,001 – 212,000 | $225 | $435 | $650 | $865 | $1,080 |
| 212,001 – 232,000 | $260 | $505 | $755 | $1,005 | $1,250 |
| 232,001 – 254,000 | $295 | $575 | $860 | $1,145 | $1,420 |
Additional Information
Louisiana Superload Fees (GVW Over 254,000 lbs)
| Fee Component | Amount | Details |
|---|---|---|
| Base Fee | $10 | Flat fee for superload permit |
| Additional Weight Charge | $0.50 per ton-mile | Applies to weight exceeding 80,000 lbs |
| Structural Evaluation – Timber/Concrete Slab/Precast Bridges | $125 | Applies if route includes these bridge types |
| Structural Evaluation – General Structures | $500 | For bridges not listed separately |
| Structural Evaluation – Truss/Movable/Mississippi River Bridges | $850 | Includes complex spans and river crossings |
Frequently Asked Questions
The cost of an oversize permit in Louisiana typically starts around $10 per trip, but it may vary depending on the load’s size, weight, and distance traveled.
In Louisiana, oversize or overweight loads must be permitted before transport. Movement is generally allowed during daylight hours, with certain limitations on weekends and holidays. Escort vehicles and specific routing may be required for larger loads
Louisiana oversize permits can be obtained online through our website comparetransportll.com or by calling us at 270-908-9656
4.Does Louisiana require trip permits?
Yes, Louisiana mandates trip permits for commercial vehicles that do not have an IRP registration and plan to travel through the state temporarily.
Louisiana oversize permits can be obtained online through our website comparetransportll.com or by calling us at 270-908-9656
You can log in to manage your Louisiana oversize permit through Our website comparetransportll.com
Applications for Louisiana oversize permits can be submitted online via our website comparetransportll.com or by calling us at 270-908-9656
The phone number for assistance is 270-908-9656.
Yes, you can get Louisiana oversize permit online by calling us at 270-908-9656.
The legal weight limits in Louisiana are 80,000 pounds gross vehicle weight, with axle limits of 12,000 pounds for a single axle, 34,000 pounds for a tandem, and 42,000 pounds for a tridem axle. The legal dimensions are 8 feet 6 inches in width, 13 feet 6 inches in height, and 65 feet in length for combination vehicles.
Overweight permit fees in Louisiana depend on the weight over the legal limits and the distance traveled. The price may range from $10 to several hundred dollars based on the load
Oversize permits in Louisiana usually start at $10 for a single trip. Additional charges may apply depending on the route, dimensions, and required escorts.
Louisiana may impose seasonal load restrictions during specific times of the year, especially in areas where road conditions can be affected by weather, such as during spring thaw periods. These restrictions are issued to protect vulnerable road surfaces.
To obtain an oversize permit in Louisiana, the carrier must provide vehicle and load details, including axle weights, dimensions, and routing. Loads exceeding certain limits may need escorts, special routing, or additional safety measures
In Louisiana, the maximum legal height for a vehicle without needing a permit is 13 feet 6 inches
The maximum legal width for loads in Louisiana is 8 feet 6 inches. Any load wider than that requires an oversize permit
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- chicagopermit@gmail.com
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