477TH AVENUE over CREEK
4E & 6.5S OF ROSHOLT · County 109, South Dakota · Built 1966 · 2 Lanes · 25 vehicles/day
Structurally Deficient
— One or more key components rated 4 (Poor) or below
Overall
Deck
4
Poor
Superstructure
4
Poor
Substructure
3
Serious
Condition Ratings
| Component | Rating | Description |
|---|---|---|
| Deck | 4 | Poor |
| Superstructure | 4 | Poor |
| Substructure | 3 | Serious |
Location
45.768806, -96.6469
This bridge is in worse condition than 89.2% of bridges in County 109. The average bridge in South Dakota is 0 years old; this one is 60 years old.
Nearby Bridges
MN 117 over Lake Traverse
Built 2001
MN 117 over MUSTINKA RIVER
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CR 76 over MUSTINKA RIVER
Built 2020
MN 27 over EIGHTEEN MILE CREEK
Built 1936
CSAH 7 over EIGHTEEN MILE CREEK
Built 1964
CSAH 6 over STREAM
Built 1953
T 39 over EIGHTEEN MILE CREEK
Built 1987
MN 27 over STREAM
Built 1934
CSAH 6 over STREAM
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IRR SD127 over BIG SLOUGH CK
Built 1955
Bridge Details
- Structure #
- 000000055280115
- Year Built
- 1966
- Length
- 8.1 m (26.6 ft)
- Max Span
- 7.6 m
- Width
- 10.2 m (33.5 ft)
- Lanes
- 2
- Daily Traffic
- 25
- Material
- Wood or Timber
- Design
- Stringer/Multi-beam or Girder
- Owner
- County Highway Agency
- Last Inspected
- N/A
- Est. Improvement
- $767,000
- Total Project Cost
- $797,000
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.