Set includes 4 Bridge Sections:
8 - Side Panels
8 - Road sections with integrated stringers and ribands
16 - Transoms (beams)
12 - Bolts and Nuts (to connect sections)
 
Each section is approximately 7.6 inches long with four sections attached together making a roughly 30 inch bridge.   Internal width is 9 inches designed to accomodate crossing of 1/18 and 1/16 Sherman Tanks.
 
* Note that the material has a slightly grainy texture