485TH AVENUE over FOUR MILE CREEK
2W & 2.8S VALLEY SPRINGS · County 099, South Dakota · Built 1993 · 2 Lanes · 13 vehicles/day
Overall
Deck
6
Satisfactory
Superstructure
7
Good
Substructure
6
Satisfactory
Condition Ratings
| Component | Rating | Description |
|---|---|---|
| Deck | 6 | Satisfactory |
| Superstructure | 7 | Good |
| Substructure | 6 | Satisfactory |
Location
43.547242, -96.511814
This bridge is in worse condition than 49.2% of bridges in County 099. The average bridge in South Dakota is 0 years old; this one is 33 years old.
Nearby Bridges
265TH STREET over TRIB TO FOUR MILE CK
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485TH AVENUE over TRIB TO FOUR MILE CK
Built 1981
486TH AVENUE over FOUR MILE CREEK
Built 1992
484TH AVE HWY 109 over FOUR MILE CREEK
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266TH ST HWY 146 over TRIB TO FOUR MILE CK
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485TH AVENUE over BEAVER CREEK
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484TH AVE HWY 109 over BEAVER CREEK
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264TH STREET over BEAVER CREEK
Built 2014
264TH STREET over BEAVER CREEK
Built 2018
263RD STREET over BEAVER CREEK
Built 1977
Bridge Details
- Structure #
- 000000050310208
- Year Built
- 1993
- Length
- 20.4 m (66.9 ft)
- Max Span
- 19.5 m
- Width
- 9.8 m (32.2 ft)
- Lanes
- 2
- Daily Traffic
- 13
- Material
- Prestressed Concrete
- Design
- Tee Beam
- Owner
- County Highway Agency
- Last Inspected
- N/A
- Est. Improvement
- $431,000
- Total Project Cost
- $684,000
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.