This bridge is 16″ deck thickness x 14′ over all width x 28′ long and has an actual air span of 26′. The driving surface width is 12′ 4″ allowing for 10″ curbs. As you can see on the trailer, the bridge is supplied in 2 equal halves and set together during installation. The customer has built the abutments to their own design. A very nice installation!