Analyzing deck conditions, superstructure ratings, and bad puns...
Analyzing deck conditions, superstructure ratings, and bad puns...
Fun fact: Covered bridges were roofed to protect the wood, not the travelers.
Iowa
Total Bridges
116
Poor Condition
14.7%
Avg Sufficiency
61.3
Avg Age
54 yrs
Total Bridges
116
Poor Condition
17(14.7%)
Good or Better
48
Avg Sufficiency
61.3
Average Age
54 yrs
Daily Crossings
138K
Showing 1 - 20 of 116 bridges
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