Did you know? The oldest bridge in the NBI was built in 1697.
Did you know? The oldest bridge in the NBI was built in 1697.
Loading 624,191 bridges... give or take a few.
Iowa
Total Bridges
184
Poor Condition
6.5%
Avg Sufficiency
59.9
Avg Age
60 yrs
Total Bridges
184
Poor Condition
12(6.5%)
Good or Better
50
Avg Sufficiency
59.9
Average Age
60 yrs
Daily Crossings
87K
Showing 1 - 20 of 184 bridges
over OCHEYEDAN RIVER
over OCHEYEDAN RIVER
over OTTER CREEK
over OTTER CREEK
over LITTLE OCHEYDAN
over OTTER CREEK
over IA 60
over RUSH LAKE OUTLET
over OTTER CREEK
over IA 60
over IA 60 ( SIBLEY BYPASS )
over OCHEYEDAN RIVER
over CREEK
over CREEK
over DRAINAGE
over DRAINAGE
over DAWSON CREEK
over CREEK
over CREEK
over CLOVERDALE CREEK