48020 309 STR. over EAST UNION CK
7.5S & 1.2E ALCESTER · County 127, South Dakota · Built 1950 · 2 Lanes · 45 vehicles/day
Structurally Deficient
— One or more key components rated 4 (Poor) or below
Overall
Deck
6
Satisfactory
Superstructure
6
Satisfactory
Substructure
4
Poor
Condition Ratings
| Component | Rating | Description |
|---|---|---|
| Deck | 6 | Satisfactory |
| Superstructure | 6 | Satisfactory |
| Substructure | 4 | Poor |
Location
42.909006, -96.627136
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 76 years old.
Nearby Bridges
SD011 over WEST UNION CK
Built 1969
SD011 SF over WEST UNION CK
Built 1969
47920 310TH ST over WEST UNION CK
Built 2020
48030 310 STR. over EAST UNION CK
Built 1948
47870 308 STR. over WEST UNION CK
Built 1957
47730 309 STR. over CK
Built 1977
48080 308 STR. over EAST UNION CK
Built 1996
47930 311TH ST over WEST UNION CK
Built 1981
47860 307TH ST over WEST UNION CK
Built 1950
30999 477TH AVE over CK
Built 1989
Bridge Details
- Structure #
- 000000064102120
- Year Built
- 1950
- Reconstructed
- 1983
- Length
- 12.3 m (40.4 ft)
- Max Span
- 11.7 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.