IRR US012 over I029
US 12 & I 29 INTERCHANGE · County 109, South Dakota · Built 1978 · 2 Lanes · 1,830 vehicles/day
Overall
Deck
6
Satisfactory
Superstructure
6
Satisfactory
Substructure
5
Fair
Condition Ratings
| Component | Rating | Description |
|---|---|---|
| Deck | 6 | Satisfactory |
| Superstructure | 6 | Satisfactory |
| Substructure | 5 | Fair |
Location
45.314928, -97.051808
This bridge is in worse condition than 63.3% of bridges in County 109. The average bridge in South Dakota is 0 years old; this one is 48 years old.
Nearby Bridges
IRR I029 N over BURLINGTON NORTHERN RR
Built 1979
IRR I029 S over BURLINGTON NORTHERN RR
Built 1979
IRR 144 ST over I029
Built 1979
144 STREET over CK
Built 2024
455TH AVENUE over BNSF RAILROAD
Built 1940
455TH AVENUE over BIG SIOUX RIVER
Built 1939
IRR I029 N over 146 ST
Built 1977
IRR I029 S over 146 ST
Built 1977
454 AVENUE over CK
Built 2000
146 STREET over CK
Built 1931
Bridge Details
- Structure #
- 000000055085429
- Year Built
- 1978
- Length
- 110.3 m (361.9 ft)
- Max Span
- 32.6 m
- Width
- 14.2 m (46.6 ft)
- Lanes
- 2
- Daily Traffic
- 1,830
- Material
- Steel Continuous
- Design
- Stringer/Multi-beam or Girder
- Owner
- State 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.