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.
The average US bridge is 48 years old. That's a lot of birthday candles.
Montana
Total Bridges
136
Poor Condition
5.1%
Avg Sufficiency
62.5
Avg Age
49 yrs
Total Bridges
136
Poor Condition
7(5.1%)
Good or Better
55
Avg Sufficiency
62.5
Average Age
49 yrs
Daily Crossings
248K
Showing 1 - 20 of 136 bridges
over BASIN CREEK 032
over BASIN CREEK
over BASIN CREEK 040
over BOULDER RIVER 003
over PIPESTONE CREEK
over CATARACT CREEK 034
over CATARACT CREEK 035
over CATARACT CREEK 071
over CATARACT CREEK 036
over CATARACT CREEK 072
over CATARACT CREEK 048
over BOULDER RIVER 017
over BOULDER RIVER 009
over BOULDER RIVER 028
over WHITETAIL CREEK 023
over BISON CREEK 016
over INT JEFF CITY-I 15 001
over BOULDER RIVER 016
over BOULDER RIVER
over BOULDER RIVER 038