# FAQ: What Are The Tractor Trailer Weight Guidelines For Alaska Roadways?

## What is the max weight a semi can carry?

The weight maximum for a semi-truck with a loaded trailer legally allowed in the United States is 80,000 pounds. A semi-truck without a trailer weighs between 10,000 and 25,000 pounds, depending on the size.

## How much weight can a single axle tractor trailer carry?

In addition to Bridge Formula weight limits, Federal law states that single axles are limited to 20,000 pounds, and axles spaced more than 40 inches and not more than 96 inches apart (tandem axles) are limited to 34,000 pounds. Gross vehicle weight is limited to 80,000 pounds (23 U.S.C. 127).

## What is the widest trailer allowed on the road?

In general, the maximum legal load width is 8.5 feet (102 inches), and the maximum height limit is also 102 inches. Legal length is typically 48 to 53 feet, and the maximum weight is about 46,000 pounds.

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## What are the maximum weight limits for steers drives and tandems?

Steer axle: 12,000 pounds or 6,000 pounds per tire. Drive axle tandems: 34,000 pounds or 4,250 pounds per tire. Trailer tandems: 34,000 pounds or 4,250 pounds per tire.

## How many pallets can you fit on a 53 foot trailer?

A standard GMA pallet is 48 ” long x 40″ wide. Some simple math tells us that a 53-foot trailer (which is 636 ” long) will fit 13 pallets lengthwise, with about 1 foot extra. These trailers are wide enough for two rows of pallets. So you’re looking at 26 pallets loaded into every 53-foot trailer.

## How much weight can a semi truck carry in Canada?

Notwithstanding the requirements for the interaxle spacing, the trailers shall also conform to all other legal dimension requirements such as trailer wheelbase and overhang. The maximum weight allowed on municipal roads is 17,000 kg on a tridem axle and 53,500 kg for the GVW.

## How do you calculate weight per axle?

Multiply the center of gravity distance times the weight to get the moment for each component and item. Add all of the moments and divide by the wheelbase to get the weight on the rear axle. Subtract the rear axle weight from the total weight to get the front axle weight.

## How much weight can a 2 axle trailer carry?

80,000 pounds gross vehicle weight. 20,000 pounds single axle weight. 34,000 pounds tandem axle weights.

## How much weight can you haul on a 3 axle trailer?

Regular Operations

Single Axle 20,000 lbs.
Tridem Axle 42,000 lbs.
Gross Weight 80,000 lbs. on Interstate highways 84,000 lbs. (6 or more axles ) on non-Interstate highways
Other 10 percent scale or enforcement tolerance on non-Interstate highways
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## What is the longest trailer you can pull without a CDL?

Originally Answered: How long of a trailer can you pull without a CDL? In most states that is determined by weight rather than size. The most common limit is 26,000 pounds in the U.S. That is the total gross weight ( truck and trailer). The maximum length for trailers is 53 feet with a few exceptions.

## What’s the biggest trailer you can pull without a CDL?

For example, a truck with a GVWR of 26,000 pounds or less can tow a trailer with a GVWR of 10,000 pounds or less and not require the operator to have a CDL under federal requirements. However, CDL requirements mandate that the truck and trailer GVW not exceed 26,000 pounds and 10,000 pounds, respectively.

## How wide can a load be on a trailer?

In California the legal (no permit required) load width maximum is 8’6”, the legal load height maximum is 14′, the legal overall maximum semitrailer length is 65′ and the legal gross vehicle weight is 80,000 lbs.

## What happens if a truck is overweight at a weigh station?

Most weigh stations force drivers to “shut down” their operation if a truck weighs more than 6,000 pounds over maximum gross weight. Not only would you write a check to fund the salary of the officer who caught your driver, he would lose time and money waiting until another truck arrives to unload the excess weight.

## How much weight can a 40 ft trailer carry?

CAPACITY Dropdeck 40′ 96″ 12,800 lbs. 70,000 lbs. Dropdeck 42′ 96″ 13,200 lbs. 70,000 lbs.

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## How much weight can a 53 dry van hold?

The standard trailers are 48 ft. or 53 ft. in length. They carry approx 52 pallets of freight and are designed to back in to a loading dock and the freight is loaded by forklift. Maximum weight on dry vans are approx 43,000 lbs.