Map 

Vicinity Map

Vicinity map

Map links:

Facts 

Overview
Through truss toll bridge over Missouri River on NE 51/IA 175 at Decatur
Status
Open to traffic
History
Built 1950
Design
Through truss
Dimensions
Length of largest span: 421.0 ft.
Total length: 1,956.0 ft.
Deck width: 23.2 ft.
Vertical clearance above deck: 18.0 ft.
Approximate latitude, longitude
+42.00662, -96.24216   (decimal degrees)
42°00'24" N, 96°14'32" W   (degrees°minutes'seconds")
Approximate UTM coordinates
14/728383/4654191 (zone/easting/northing)
USGS topographic map
Onawa SW
Inventory numbers
IA 36810 (Iowa bridge number)
BH 23822 (Bridgehunter.com ID)