Here’s a list of descriptions of our standard models :
SL30-06-19:
Standard bridge includes two fully assembled panels, thirty feet long (for spans up to 20′), 6′ wide, 6″ thick, with 6″ x 6″ timber bumper guards down each side, and hardware, which after installation provides a 12′ wide driving surface. Maximum pre-engineered load capacity is 38,000#, sufficient to support vehicles in U.S DOT Federal Highway Administration vehicle weight classes 1 through 7.
SL30-08-31:
SL30-10-40:
Standard bridge includes two fully assembled panels, thirty feet long (for spans up to 20′), 6′ 6″ wide, 10″ thick, with 6″ x 6″ timber bumper guards down each side, and hardware, which after installation provides a 12′ wide driving surface. Maximum pre-engineered load capacity is 80,000#, sufficient to support vehicles in U.S DOT Federal Highway Administration vehicle weight classes 1 through 8.