471ST AVENUE over TRIB. TO BIG SIOUX RIVER
1E & 10.9N OF COLMAN · County 101, South Dakota · Built 1925 · 2 Lanes · 614 vehicles/day
Overall
Deck
5
Fair
Superstructure
6
Satisfactory
Substructure
6
Satisfactory
Condition Ratings
| Component | Rating | Description |
|---|---|---|
| Deck | 5 | Fair |
| Superstructure | 6 | Satisfactory |
| Substructure | 6 | Satisfactory |
Location
44.136892, -96.788978
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 101 years old.
Nearby Bridges
225 ST over I029
Built 1966
I029 S over 223 ST (FAS)
Built 1966
I029 N over 223 ST (FAS)
Built 1966
I029 N over BIG SIOUX RV
Built 1966
I029 S over BIG SIOUX RV
Built 1966
473RD AVENUE over BIG SIOUX RIVER
Built 1976
471ST AVENUE over CK
Built 2020
I029 S over 228 ST
Built 1967
I029 N over 228 ST
Built 1967
471ST STREET over BIG SIOUX RV
Built 2020
Bridge Details
- Structure #
- 000000051050041
- Year Built
- 1925
- Reconstructed
- 1938
- Length
- 11 m (36.1 ft)
- Max Span
- 3.4 m
- Width
- 10.2 m (33.5 ft)
- Lanes
- 2
- Daily Traffic
- 614
- Material
- Concrete Continuous
- Design
- Slab
- 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.