471ST STREET over NORTH DEER CK
10.4N BROOKINGS · County 011, South Dakota · Built 1925 · 2 Lanes · 462 vehicles/day
Structurally Deficient
— One or more key components rated 4 (Poor) or below
Overall
Deck
4
Poor
Superstructure
5
Fair
Substructure
5
Fair
Condition Ratings
| Component | Rating | Description |
|---|---|---|
| Deck | 4 | Poor |
| Superstructure | 5 | Fair |
| Substructure | 5 | Fair |
Location
44.46255, -96.787425
This bridge is in worse condition than 77.6% of bridges in County 011. The average bridge in South Dakota is 0 years old; this one is 101 years old.
Nearby Bridges
201ST STREET over NORTH DEER CK
Built 1970
470TH AVENUE over NORTH DEER CK
Built 2005
202ND STREET over NORTH DEER CK
Built 1996
I029 N over 201 ST
Built 1970
I029 S over 201 ST
Built 1970
I029 N over BR NORTH DEER CK
Built 1970
I029 S over BR NORTH DEER CK
Built 1970
473RD AVENUE over CK
Built 1977
I029 N over CK
Built 1970
I029 S over CK
Built 1970
Bridge Details
- Structure #
- 000000006170056
- Year Built
- 1925
- Reconstructed
- 1940
- Length
- 22.6 m (74.1 ft)
- Max Span
- 11 m
- Width
- 10.1 m (33.1 ft)
- Lanes
- 2
- Daily Traffic
- 462
- Material
- Steel
- Design
- Stringer/Multi-beam or Girder
- Owner
- County Highway Agency
- Last Inspected
- N/A
- Est. Improvement
- $1,130,000
- Total Project Cost
- $1,709,000
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.