478TH AVENUE over BIG SIOUX RIVER
9N OF EGAN · County 101, South Dakota · Built 2022 · 2 Lanes · 231 vehicles/day
Overall
Deck
8
Very Good
Superstructure
8
Very Good
Substructure
8
Very Good
Condition Ratings
| Component | Rating | Description |
|---|---|---|
| Deck | 8 | Very Good |
| Superstructure | 8 | Very Good |
| Substructure | 8 | Very Good |
Location
44.13185, -96.648661
This bridge is in worse condition than 15.9% of bridges in County 101. The average bridge in South Dakota is 0 years old; this one is 4 years old.
Nearby Bridges
479TH AVENUE over BIG SIOUX RIVER
Built 1978
223RD STREET over BIG SIOUX RIVER
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226TH STREET over SPRING CREEK
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SD013 over SPRING CK
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480TH AVENUE over SPRING CREEK
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SD013 over SPRING CK
Built 1963
SD013 over SPRING CK
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221ST STREET over TRIB. TO BIG SIOUX RIVER
Built 1915
224TH STREET over SPRING CREEK
Built 1930
475TH AVENUE over BIG SIOUX RIVER
Built 1966
Bridge Details
- Structure #
- 000000051120044
- Year Built
- 2022
- Length
- 74.7 m (245.1 ft)
- Max Span
- 25.9 m
- Width
- 10 m (32.8 ft)
- Lanes
- 2
- Daily Traffic
- 231
- Material
- Prestressed Concrete
- Design
- Stringer/Multi-beam or Girder
- Owner
- County Highway Agency
- Last Inspected
- N/A
- Est. Improvement
- N/A
- Total Project Cost
- N/A
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.