475TH AVENUE over BIG SIOUX RIVER
1.1N & 12W OF WARD · County 101, South Dakota · Built 1966 · 2 Lanes · 67 vehicles/day
Overall
Deck
6
Satisfactory
Superstructure
6
Satisfactory
Substructure
5
Fair
Condition Ratings
| Component | Rating | Description |
|---|---|---|
| Deck | 6 | Satisfactory |
| Superstructure | 6 | Satisfactory |
| Substructure | 5 | Fair |
Location
44.167031, -96.709694
This bridge is in worse condition than 62.5% of bridges in County 101. The average bridge in South Dakota is 0 years old; this one is 60 years old.
Nearby Bridges
475TH AVENUE over TRIB. TO BIG SIOUX RIVER
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223RD STREET over BIG SIOUX RIVER
Built 2018
221ST STREET over TRIB. TO BIG SIOUX RIVER
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221ST STREET over TRIB. TO BIG SIOUX RIVER
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473RD AVENUE over BIG SIOUX RIVER
Built 1976
I029 S over BIG SIOUX RV
Built 1966
I029 N over BIG SIOUX RV
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I029 N over 223 ST (FAS)
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I029 S over 223 ST (FAS)
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220TH STREET over MEDARY CK
Built 1966
Bridge Details
- Structure #
- 000000051090019
- Year Built
- 1966
- Length
- 64.6 m (211.9 ft)
- Max Span
- 24.4 m
- Width
- 9.9 m (32.5 ft)
- Lanes
- 2
- Daily Traffic
- 67
- Material
- Steel
- Design
- Stringer/Multi-beam or Girder
- Owner
- County Highway Agency
- Last Inspected
- N/A
- Est. Improvement
- $4,037,000
- Total Project Cost
- $4,067,000
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.