Why do engineers love bridges? They're outstanding in their field.
Why do engineers love bridges? They're outstanding in their field.
Total Bridges
5,883
Poor Condition
16.1%
Avg Sufficiency
60.8
Avg Age
50 yrs
Interactive map of bridges in South Dakota. Color indicates condition: green (good), yellow (fair), red (poor). Click a dot for details.
Total Bridges
5,883
Poor Condition
945(16.1%)
Good or Better
1,870
Avg Sufficiency
60.8
Average Age
50 yrs
Daily Crossings
8.3M
Click a column header to sort. Click a county name to view its bridges.
The 10 bridges with the lowest sufficiency ratings in South Dakota.
over VERMILLION RV
over VERMILLION RV
over WOLF CK
over CLAY CK DITCH
over STRAY HORSE CK
over CHOTEAU CREEK
over COUNTY RD RC P&E RR
over TURTLE CK
over CAIN CK
over PEARL CK
The 10 bridges with the highest average daily traffic in South Dakota.
over CK
over BIG SIOUX RIVER
over I229
over W 57TH ST
over NINE MILE CK
over SKUNK CK
over SKUNK CK
over ELLIS AND EASTERN RR
over ELLIS AND EASTERN RR
over W 12TH ST
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