48140 312TH ST over CK
10.5S & 2.4E ALCESTER · County 127, South Dakota · Built 1940 · 2 Lanes · 45 vehicles/day
Structurally Deficient
— One or more key components rated 4 (Poor) or below
Overall
Deck
4
Poor
Superstructure
5
Fair
Substructure
4
Poor
Condition Ratings
| Component | Rating | Description |
|---|---|---|
| Deck | 4 | Poor |
| Superstructure | 5 | Fair |
| Substructure | 4 | Poor |
Location
42.866028, -96.598564
This bridge is in worse condition than 76.3% of bridges in County 127. The average bridge in South Dakota is 0 years old; this one is 86 years old.
Nearby Bridges
47960 312TH ST over WEST UNION CK
Built 1986
48040 312TH ST over EAST UNION CK
Built 1950
48050 311TH ST over EAST UNION CK
Built 1950
SD048 over EAST UNION CK
Built 1960
SD048 over WEST UNION CK
Built 1960
47930 311TH ST over WEST UNION CK
Built 1981
48150 313TH ST. over DRAINAGE DITCH
Built 1950
SD048 over DRAINAGE DITCH
Built 1960
47920 310TH ST over WEST UNION CK
Built 2020
48030 310 STR. over EAST UNION CK
Built 1948
Bridge Details
- Structure #
- 000000064114150
- Year Built
- 1940
- Reconstructed
- 1975
- Length
- 7.5 m (24.6 ft)
- Max Span
- 7 m
- Width
- 8.5 m (27.9 ft)
- Lanes
- 2
- Daily Traffic
- 45
- Material
- Steel
- Design
- Stringer/Multi-beam or Girder
- Owner
- County Highway Agency
- Last Inspected
- N/A
- Est. Improvement
- $17,000
- Total Project Cost
- $25,000
Data from FHWA National Bridge Inventory. Bridge conditions may have changed since the last inspection. This site is not affiliated with FHWA. Do not use for route clearance purposes.