The average US bridge is 48 years old. That's a lot of birthday candles.
The average US bridge is 48 years old. That's a lot of birthday candles.
Wow, there are a lot of bridges here... one second please.
South Dakota
Total Bridges
80
Poor Condition
6.3%
Avg Sufficiency
66.0
Avg Age
44 yrs
Total Bridges
80
Poor Condition
5(6.3%)
Good or Better
36
Avg Sufficiency
66.0
Average Age
44 yrs
Daily Crossings
77K
Showing 1 - 20 of 80 bridges
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