10202017Headline:

Oklahoma City, Oklahoma

HomeOklahomaOklahoma City

Email Guest Author
Guest Author
Guest Author
Contributor •

Trucking Litigation – Why we Impose Weight Limits

Comments Off

Among the most dangerous vehicles on the road are trucks; particularly tractor trailers or semi trucks, as they often are referred. Many factors add to the danger of these vehicles including their massive size, weight and limited visibility.

Due to the massive size, even the smallest mistake on the part of the truck driver can result in a severe collision and possible serious injury or even death.

In 1973, in response to the many dangers posed by trucks, Congress passed a bill which set a number of restrictions on trucks. The action was intended to make trucks safer for the truck driver as well as other motorists. One of the restrictions involved load limits.

Federal Rules – Truck Weight

For interstate travel, there has been a load limit of 80,000 pounds [40 tons] since the bill’s inception. That is without any oversize or overweight permits.

The weight limit on single axles is 20,000 lbs, dual axles 34,000 and steer axles 12,000 lbs.

Federal Rules – Truck Size

On federal highways, semi trucks can be up to 102 inches wide and tow one 48-foot trailer or (2) 28-foot trailers. There is no height limit, except for structural clearances.

State Variances in Truck Weight

On highways that aren’t part of the federal interstate system, some states, such as Michigan, impose restrictions on the amount of weight between two axles that varies according to the season.

Some states allow temporary overweight permits, as well as oversized loads providing certain safety conditions are met.

Why Weight Restrictions Exist

Safety is the number one reason weight restrictions are in place.

The larger the load:

The greater the force of impact in a collision

The more likely the truck is to topple over

The more difficult it is for the driver to maneuver the truck

The heavier the load, the more wear and tear on brakes and tires which are essential for safety

In the U.S., most long stretches of highway have random weight stations. But, many truckers on the road continue to violate load limits despite laws and regulations which often result in serious accidents and injuries.