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.
Over 5 billion bridge crossings happen every single day in America.
Iowa
Total Bridges
144
Poor Condition
20.8%
Avg Sufficiency
61.5
Avg Age
47 yrs
Total Bridges
144
Poor Condition
30(20.8%)
Good or Better
35
Avg Sufficiency
61.5
Average Age
47 yrs
Daily Crossings
207K
Showing 1 - 20 of 144 bridges
over CREEK
over CREEK
over CREEK
over SUGAR CREEK
over CREEK
over BRANCH OF MUD CREEK
over LITTLE MOSQUITO CREEK
over PINE CREEK
over MUD CREEK
over MAD CREEK
over BIG SLOUGH CREEK
over GENEVA CREEK
over KINCAID CREEK
over MAD CREEK
over PIKE DRAINAGE DITCH
over MAD CREEK
over MUD CREEK
over SMALL CREEK
over DRAINAGE DITCH(SDB)
over BIG SLOUGH CREEK