455 AVENUE over MAHONEY CK
3.3 S JCT SD 20 E · County 029, South Dakota · Built 1940 · 2 Lanes · 1,167 vehicles/day
Structurally Deficient
— One or more key components rated 4 (Poor) or below
Overall
Deck
5
Fair
Superstructure
4
Poor
Substructure
5
Fair
Condition Ratings
| Component | Rating | Description |
|---|---|---|
| Deck | 5 | Fair |
| Superstructure | 4 | Poor |
| Substructure | 5 | Fair |
Location
45.06035, -97.106433
This bridge is in worse condition than 84% of bridges in County 029. The average bridge in South Dakota is 0 years old; this one is 86 years old.
Nearby Bridges
456 AVENUE over MAHONEY CK
Built 1991
456 AVENUE over GRAVEL CK
Built 1997
159 STREET over BIG SIOUX RV
Built 2020
161 ST over I029
Built 1974
I029 N over CK BURLINGTON NOR RR
Built 1974
I029 S over CK BURLINGTON NOR RR
Built 1974
455 AVENUE over CK
Built 1979
162 STREET over BIG SIOUX RV
Built 1985
161 STREET over GRAVEL CK
Built 1955
SD020 over I029
Built 1974
Bridge Details
- Structure #
- 000000015190063
- Year Built
- 1940
- Length
- 24.2 m (79.4 ft)
- Max Span
- 7.9 m
- Width
- 10.1 m (33.1 ft)
- Lanes
- 2
- Daily Traffic
- 1,167
- Material
- Steel
- Design
- Stringer/Multi-beam or Girder
- Owner
- County Highway Agency
- Last Inspected
- N/A
- Est. Improvement
- $600,000
- Total Project Cost
- $900,000
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.