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.
Fun fact: The average American crosses 4 bridges a day without even noticing.
Iowa
Total Bridges
179
Poor Condition
21.2%
Avg Sufficiency
57.4
Avg Age
49 yrs
Total Bridges
179
Poor Condition
38(21.2%)
Good or Better
61
Avg Sufficiency
57.4
Average Age
49 yrs
Daily Crossings
204K
Showing 1 - 20 of 179 bridges
over HUNTER BRANCH
over HONEY CREEK
over WEST NISHNABOTNA RIVER
over WALNUT CREEK
over HUNTERS BRANCH
over HONEY CREEK
over PLUM CREEK
over PLUM CREEK
over HUNTER BRANCH
over WALNUT CREEK
over HONEY CREEK
over WALNUT CREEK
over HUNTER BRANCH
over HUNTER BRANCH
over SMALL STREAM
over DRAINAGE
over WEST NISHNABOTNA RIVER
over MINOR DRAINAGE
over POSSUM CREEK
over COOPER CREEK