Arch - Deck bridges in South Dakota
An arch below the deck, carrying load in compression down to the abutments. South Dakota has 8 of them, 0.1% of its bridges. Nationally this type accounts for 1.0% of all bridges.Compare states for this type.
- Arch - Deck bridges
- 8
- Poor condition
- 38%
- 3 bridges
- Average age
- 92.8 yrs
- Combined length
- 0 mi
Busiest arch - deck bridges in South Dakota
Top 8 by daily traffic| Bridge | County | Location | Built | Type | Length | Daily traffic | Condition |
|---|---|---|---|---|---|---|---|
| 8th Street over Big Sioux River No. 000000050203206 | Minnehaha County | E of Phillips Avenue - Sf | 1912 | Arch - Deck | 241 ft | 7,100 | Fair |
| US016AE over US016AW No. 000000052308412 | Pennington County | Keystone Interchange | 1968 | Arch - Deck | 290 ft | 3,835 | Fair |
| SD087 over French Ck No. 000000017289107 | Custer County | 4.9 S JCT US 16A | 1937 | Arch - Deck | 70 ft | 700 | Fair |
| 5th Street over Split Rock Creek No. 000000050313088 | Minnehaha County | West of N. Main Avenue | 1966 | Arch - Deck | 244 ft | 500 | Fair |
| Sd Route 87 over Beaver Creek No. 1560001P0000000 | Custer County | On Sd Route 87 MP 41.4; | 1929 | Arch - Deck | 220 ft | 326 | Fair |
| 221st Street over Trib. to Big Sioux River No. 000000051106010 | Moody County | 10.4W & 2N of Ward | 1915 | Arch - Deck | 30 ft | 69 | Poor |
| Hammerquist Road over Rapid Ck No. 000000052575383 | Pennington County | 1.2W 0.5N Farmingdale | 1916 | Arch - Deck | 51 ft | 54 | Poor |
| 221st Street over Trib. to Big Sioux River No. 000000051102010 | Moody County | 10.8W & 2N of Ward | 1915 | Arch - Deck | 30 ft | 50 | Poor |
Counties with the most
| Moody County | 2 |
| Pennington County | 2 |
| Minnehaha County | 2 |
| Custer County | 2 |
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