How much does a tandem dump truck weigh?
How much does a tandem dump truck weigh? For a regular tandem dump truck, having 3 axles and spanning 22 ft, the limit for the gross weight is 52,500 lbs. If you add a pusher axle, it now has 4 axles, even though the overall span remains 22 feet. And commensurately, the allowance has also increased to 56,500 lbs. What is the gross weight of a tri axle dump truck? Regular OperationsSingle Axle20,000 lbs.Tandem Axle34,000 lbs. on Interstate highways 36,000 lbs. on non-Interstate highwaysTridem Axle42,000 lbs.Gross Weight80,000 lbs. on Interstate highways 84,000 lbs. (6 or more axles) on non-Interstate highways...