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.
Fetching data from the National Bridge Inventory...
Iowa
Total Bridges
302
Poor Condition
13.2%
Avg Sufficiency
59.5
Avg Age
56 yrs
Total Bridges
302
Poor Condition
40(13.2%)
Good or Better
82
Avg Sufficiency
59.5
Average Age
56 yrs
Daily Crossings
964K
Showing 1 - 20 of 302 bridges
over LONG DICK CREEK
over SMALL STREAM
over MINERVA CREEK
over LONG DICK CREEK
over KEIGLEY BRANCH
over LONG DICK CREEK
over EAST BR INDIAN CREEK
over KEIGLEY BRANCH
over HARDIN-STORY DD 1
over ROAD DITCH
over BEAR CREEK
over US 30
over HARDIN-STORY DD 1
over HAMILTON-STORY 1 OPEN DD
over EAST BR INDIAN CREEKH
over KEIGLEY BRANCH
over IOWAY CREEK (13TH)
over HAMILTON-STORY 1 OPEN DD
over EAST BR INDIAN CREEK
over DRAINAGE DITCH