484TH AVE HWY 109 over SPLIT ROCK CREEK
1W & 2.8S GARRETSON · County 099, South Dakota · Built 1974 · 2 Lanes · 448 vehicles/day
Structurally Deficient
— One or more key components rated 4 (Poor) or below
Overall
Deck
4
Poor
Superstructure
6
Satisfactory
Substructure
6
Satisfactory
Condition Ratings
| Component | Rating | Description |
|---|---|---|
| Deck | 4 | Poor |
| Superstructure | 6 | Satisfactory |
| Substructure | 6 | Satisfactory |
Location
43.675594, -96.531422
This bridge is in worse condition than 91.1% of bridges in County 099. The average bridge in South Dakota is 0 years old; this one is 52 years old.
Nearby Bridges
STATE PARK RD over SPLIT ROCK CK
Built 1908
257TH STREET over SPLIT ROCK CREEK
Built 1994
483RD AVENUE over TRIB TO SPLIT ROCK CK
Built 1937
485TH AVENUE over TRIB TO SPLIT ROCK CK
Built 1990
257TH STREET over TRIB TO SPLIT ROCK CK
Built 1938
255TH STREET over WEST PIPESTONE CREEK
Built 1992
SD011 over WEST PIPESTONE CK
Built 1953
SD011 over SPLIT ROCK CK
Built 2005
SD011 over WEST PIPESTONE CK
Built 1950
SD011 over TRIB TO W PIPESTONE CK
Built 2004
Bridge Details
- Structure #
- 000000050300118
- Year Built
- 1974
- Length
- 77.9 m (255.6 ft)
- Max Span
- 29.9 m
- Width
- 10.6 m (34.8 ft)
- Lanes
- 2
- Daily Traffic
- 448
- Material
- Steel Continuous
- Design
- Stringer/Multi-beam or Girder
- Owner
- County Highway Agency
- Last Inspected
- N/A
- Est. Improvement
- $1,359,000
- Total Project Cost
- $1,998,000
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.