Three 110ft long precast concrete modified 45in deep Iowa bulb-tee beams topped with a cast-in-place concrete bridge deck. The concrete offers such considerable strength that the beams were built without any shear reinforcement.
Length of largest span: 110.0 ft.
Total length: 113.0 ft.
Deck width: 24.5 ft.
Approximate latitude, longitude
+40.90417, -92.35214(decimal degrees) 40°54'15" N, 92°21'08" W (degrees°minutes'seconds")
Approximate UTM coordinates
T. 71 N., R. 13 W., Sec 33-34
670 ft. above sea level
USGS topographic map
BH 53477 (Bridgehunter.com ID)
September 8, 2012: Updated by Clark Vance: Added category "First of its kind"