Alaska Oversize / Overweight Trucking Permits Rules and Requirement
Alaska Oversize permits OR Alaska 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.
Alaska oversize permits phone number: 630-222-5770
At Compare Transport LLC, we specialize in providing reliable and affordable Alaska Oversize Permits online, including Overweight, Overhang, Single Trip, Annual, and Temperature Permits. Whether you’re hauling extra-wide loads or need a one-time DOT Oversize Permit, our team ensures full compliance with Alaska oversize regulations and State of Alaska weights and measures. We handle everything from Alaska DOT Oversize Permits to Alaska online permits quickly and efficiently. Trust us to meet all your Alaska oversize permit requirements with expert support and service.
Alaska oversize regulations
Alaska Legal Dimension Limit
Legal Dimensions for Trucking in Alaska
- Length:
Standard 48 feet semi-trailers and overall vehicle lengths up to 75 feet are allowed.
Semi-trailers measuring 53 feet are also permitted on designated routes without a total length restriction, provided the kingpin to the center of the rear axle group does not exceed 41 feet. - Overhang: A front overhang of up to 3 feet and a rear overhang of up to 4 feet is permitted.
- Width: Maximum legal width is 8 feet 6 inches.
- Height: Legal height limit is 15 feet.
Alaska Legal Weight Limit
No gross vehicle weight limit is strictly defined.
- Single axle: 20,000 lbs (with a minimum spacing of 8 feet 1 inch)
- Tandem axles: 38,000 lbs
- Tridem axles: 42,000 lbs
- Quad axles: 50,000 lbs
Note: In British Columbia, spread axle groups are typically limited to about 10,000 pounds per axle.
Alaska Routine Limit: Alaska Oversize and Overweight Limits
Length, Width, Height: These limits vary based on specific travel routes, the total distance, and bridge crossings involved.
Maximum Weights With Alaska Overweight Permit:
The maximum permitted gross vehicle weight is 150,000 lbs.
- Single axle: 30,000 lbs.
- Tandem axles: 56,000 lbs.
- Tridem axles: 70,000 lbs.
- Quad axles: 80,000 lbs.
Alaska oversize permits validity period
To operate legally in Alaska, 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 Alaska trucking permits, including oversize, overweight, superload, IRP, IFTA, TRP, and temporary trip and fuel permits.
- Oversize Permits
Single Trip: Valid for 3 to 5 days, depending on route and approval
Extended Period Permits:
– 30 Days
– 1–3 Months
– 3–6 Months
– 6–9 Months
– 9–12 Months
(Each duration is available at increasing fee rates based on the size and weight of the load.) - Overweight Permits
Single Trip (Over 150,000 lbs.): Valid for the trip duration, typically up to 5 days.
Extended Period Overweight Permits:
– 30 Days
– 1–3 Months
– 3–6 Months
– 6–9 Months
– 9–12 Months
(Used for repeat overweight movements on the same routes.) - Annual Overweight Permit: Valid for 12 months from the date of issue.
Overlength & Overwidth Annual Permits: Valid for one year from the issue date.
Overlength: Covers up to 85′ in overall length.
Overwidth: Covers up to 10′6″ in width. - Superload Permits
Issued on a case-by-case basis, typically for a single trip, and valid for 3 to 5 days depending on complexity.
Requires engineering or bridge review in some cases.
- Temporary Permits
Temporary Trip Permit (IRP): Valid for 72 hours; used by out-of-state carriers who do not have Alaska IRP registration.
Temporary Fuel Permit (IFTA): Valid for up to 30 days; used when operating in Alaska without an IFTA license.
Operating Time Alaska:
Travel is only permitted during daylight hours—beginning 30 minutes before sunrise and ending 30 minutes after sunset from Monday through Saturday. Loads up to 10 feet in width, 16 feet in height, and 85 feet in overall length may move at any time during allowed days. Travel is not permitted on Sundays.
General Restrictions
Permits are not issued for divisible loads.
Seasonal Load Restrictions
During spring thaw periods, weight limits may be temporarily reduced to 85%, 75%, or even 50% of the normal legal limits, depending on the route and weather conditions. These restrictions are typically enforced between March and June each year.
Major Holiday Travel Restrictions
Oversize and overweight vehicles are prohibited from travel on major holidays such as Memorial Day, Independence Day (July 4), and Labor Day, unless explicitly allowed on the issued permit.
• If a holiday falls on a Sunday or Monday, travel is restricted from Friday noon through midnight Monday.
• If the holiday falls on a Friday or Saturday, travel is restricted from Thursday noon through midnight Sunday.
Road and Bridge Weight Limitations
Alaska follows the Federal Bridge Formula, applying specific bridge-related restrictions. As for roadway limitations, these may include but are not limited to the following:
- Traveling through active construction zones
- Ignoring warning signals in work areas
- Failing to yield to law enforcement, emergency vehicles, and traffic control authorities
Frost Laws and Weight Restrictions
“Frost Law” policies apply across many Canadian provinces and northern U.S. states. In Alaska, oversize load permits may be subject to seasonal weight restrictions based on the type and specifics of the load.
Between October 1 and April 15, the limitations are not applicable in areas located north/east of the Fox Weight Station along the Steese and Elliott Highways):
- Widths over 10 feet 6 inches
- Front overhangs over 10 feet
- Rear overhangs over 4 feet
- Lengths over 85 feet
- Heights over 17 feet
Travel toward Fairbanks is allowed from north/east of Fox Weight Station into the urban area. Travel away from Fairbanks toward the north/east of Fox Weight Station is also permitted.
No cross-town movement of oversize vehicles is permitted within Fairbanks’ urban zones.
Oversize Tire Requirements
Tires must be in good operating condition, properly inflated, and must meet the minimum legal tread depth.
Note: The maximum allowed weight is 600 pounds per inch of tire width.
Restrictions on Studded Tires and Chains on Paved Roads
Use of studded tires or chains is prohibited on paved surfaces during the following dates:
- North of 60° latitude: seasonal rules apply from May 1 to September 15
- South of 60° latitude: April 15 to September 30
Exception: On the Sterling Highway, the restriction is May 1 to September 15
In exceptional situations, emergency orders may modify these dates.
Vehicle owners may obtain a special traction permit for studded tires or chains by paying one-third of the standard vehicle registration fee.
For compliance, tire tread depth must be at least 2/30 of an inch in two adjacent grooves across three locations around the tire’s circumference.
Escort requirement
Length:
- Over 85 feet: One escort vehicle is required.
- Over 100 feet: Two escort vehicles are necessary.
Rear Overhang:
- More than 10 feet requires one escort;
an extended light bar can be used in place of an escort for up to 20 feet. - Over 35 feet of rear overhang requires two escorts.
Width:
- Greater than 10 feet: One escort required.
- Greater than 12 feet: Two escorts required.
- Greater than 14 feet: A minimum of three escorts is mandatory.
Height:
- Escort requirements are not clearly defined for height overages.
Weight:
- If a special bridge crossing maneuver is required (e.g., straddling the center line), two escorts must accompany the load.
Alaska Banners, Lighting & Flage Requirement
All overdimensional loads must display “OVERSIZE LOAD” signs. Vehicles or loads with significant width or overhang must display red or orange flags for visibility. However, no signs or flags are necessary for overweight-only loads
Alaska Oversize/Overweight Fee structure
In Alaska, the fees for oversize permits depend on the specific size and weight of the load. Each permit starts with a base charge of $70, with additional costs added for surpassing standard legal dimensions. For instance, if a load exceeds 10 feet in width but is no more than 16 feet, an added charge of $25 is applied. Loads over 16 feet in width result in an additional $35. Height is treated similarly, with an extra $25 for loads above 16 feet up to 16 feet 6 inches, and $35 if exceeding 16 feet 6 inches. Overweight loads (150,000 pounds or more) incur a $25 surcharge.
Permit Fee Breakdown:
- Base Application Fee: $70
- Width Surcharge:
10′–16′: +$25
Over 16′: +$35 - Height Surcharge:
Over 16′–16′6″: +$25
Over 16′6″: +$35 - Weight Surcharge (150,000 lbs. and up): +$25
Annual Permits:
- Overweight Permit (up to 125% of legal axle/gross weight): $500
- Overlength Permit (max 85′ overall, 10′ rear overhang, 53′ trailer): $450
- Overwidth Permit (max 10′6″ width): $500
Additional Permit Fees:
- Standard Legal Weight Permit: $40
- Single Trip – Oversize Only: $40
- Single Trip – Overweight Only (150,000 lbs.+): $40 + $25
- Overwidth Surcharges:
Over 10′6″: $40 + $25
Over 16′: $40 + $35 - Overheight Surcharges:
Over 16′: $40 + $25
Over 16′6″: $40 + $35
Extended Oversize/Overweight Permits:
- 30-Day Permit: $85
- 1–3 Months: $220
- 3–6 Months: $330
- 6–9 Months: $495
- 9–12 Months: $550
Overweight-Only Permit Fees:
- 30 Days: $165
- 1–3 Months: $385
- 3–6 Months: $605
- 6–9 Months: $935
- 9–12 Months: $1,100
Other Fees:
- Bridge Engineering Review: $80/hour
- Annual Overweight Permit: $550
- Annual Overlength Permit: $495
Oversize Permits
Overweight Permits
Overhang Permits
Single Trip Permits
Super load Permits
Annual Permits
Frequently Asked Questions
To get your Alaska oversize permits fast and at competitive prices, contact Compare Transport LLC at (630) 222-5770. Their experienced team will handle all permit types across the U.S. and Canada.
Alaska requires oversize and overweight permits for loads exceeding legal limits for width, height, length, or weight. Permits are issued for single trips or extended periods. Loads must follow specific travel time restrictions and may need warning devices.
Yes, Alaska mandates trip permits for commercial vehicles not registered under the IRP (International Registration Plan) when operating temporarily in the state.
Alaska oversize permits can be obtained online through our website comparetransportll.com or by calling us at 630-222-5770
Alaska oversize permits can be obtained online through our website comparetransportll.com or by calling us at 630-222-5770
Alaska truck laws regulate vehicle dimensions, axle weights, seasonal restrictions, and permit requirements. These laws vary depending on the region and season.
The maximum Gross Vehicle Weight Rating (GVWR) permitted without a special permit is 80,000 pounds, but higher weights are allowed with proper authorization.
Any load that exceeds 8 feet 6 inches wide, 13 feet 6 inches high, or a trailer longer than 53 feet is considered oversized in Alaska and requires a permit.
The standard legal weight limit for commercial trucks in Alaska is 80,000 pounds, including axle and group weight limits. For heavier loads, overweight permits are mandatory.
Applications for Alaska oversize permits can be submitted online via our website comparetransportll.com or by calling us at 630-222-5770
The phone number for assistance is 630-222-5770.
The base cost for a single trip overweight permit in Alaska is $40, plus a $25 fee if the load exceeds the 150,000-pound threshold. Long-term permits are available for higher fees. Let
Oversize permit fees in Alaska start at $40 per single trip, with additional charges based on width, height, and weight. For instance, loads over 10 feet wide incur a $25–$35 surcharge.
In Alaska, any load over 8 feet 6 inches wide, 13 feet 6 inches high, 53 feet in trailer length, or legal axle weight limits is considered oversize and must obtain a permit.
Yes, you can get Alaska oversize permit online by calling us at 630-222-5770.
You can obtain a Alaska trip permit online Compare Transport LLC, which simplifies the process and ensures compliance.
An Alaska overweight permit generally starts at $40, with an additional $25 surcharge for loads exceeding 150,000 pounds. Fees may vary based on the weight class and duration.
Oversize loads generally must move during daylight hours in Alaska. However, exceptions can be made based on size, route, and permit conditions. Loads exceeding certain dimensions may be restricted from night travel.
Alaska oversize permit fees begin at $40 for a single trip, with additional charges ranging from $25 to $35 for extra width or height.
