Search results
Results From The WOW.Com Content Network
The Federal Bridge Gross Weight Formula, also known as Bridge Formula B or the Federal Bridge Formula, is a mathematical formula in use in the United States by truck drivers and Department of Transportation (DOT) officials to determine the appropriate maximum gross weight for a commercial motor vehicle (CMV) based on axle number and spacing ...
Among other changes, the law permanently implemented a national 55-mph speed limit (which had already been a temporary limit) for the Interstate Highway System. It also established the Federal Bridge Gross Weight Formula as law, which governed the weight-to-length ratio of trucks in order to protect highway bridges and infrastructure.
The Federal-Aid Highway Amendments of 1974 established a federal maximum gross vehicle weight of 80,000 pounds (36,000 kg), and introduced a sliding scale of truck weight-to-length ratios based on the bridge formula, but did not establish a federal minimum weight limit.
The federal maximum weight is set at 80,000 pounds. Trucks exceeding the federal weight limit can still operate on the country's highways with an overweight permit, but such permits are only issued before the scheduled trip and expire at the end of the trip.
When asked what type of vehicles the weight limit affects, WSDOT spokesperson Cara Mitchell wrote in an email to The News Tribune Aug. 12 that it depends on the total weight of the vehicle plus ...
Sections 411 and 412 (49 U.S.C. §§ 31111–31114) first authorized the establishment of a national network of highways designated for use by large trucks. [5] [6] On these highways, federal weight, width and length limits apply. [7]
Jan. 16—The aging Latah Bridge has new weight restrictions and is barred to some large vehicles, including garbage trucks, aerial fire trucks and other specialized trucks exceeding 22 tons after ...
Aug. 3—FLOYD COUNTY — Multiple traffic changes are occurring in Floyd County, including a five-day closure on U.S. 150 and new load restrictions on the Blackiston Mill Road bridge. The Floyd ...