US012 E over BNSF RR
FairBrown County, South Dakota · 3.2 W JCT Sd 37 · Structure no. 000000007267330
- Built
- 2005
- 20 years old
- Condition
- Fair
- inspected July 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 433 ft
- 3 main spans
- Daily traffic
- 2,878
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
US012 E over BNSF RR is a steel continuous stringer/multi-beam or girder carrying US012 E over BNSF RR in Brown County, South Dakota. It was built in 2005, so it is 20 years old, younger than the South Dakota average of 48.9 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 2,878 vehicles a day, roughly 17% of them trucks, projected to reach 3,816 by 2044. The structure is 433 ft (132.1 m) long and 39 ft wide. If it were closed, the detour would be 0.6 mi (1 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US012 E over BNSF RR built?
It was built in 2005, making it 20 years old in 2025.
What condition is US012 E over BNSF RR in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in July 2024.
How much traffic does US012 E over BNSF RR carry?
About 2,878 vehicles per day (2024 count), of which roughly 17% are trucks.
How long is US012 E over BNSF RR?
The structure is 433 ft (132.1 m) long with a longest span of 221 ft (67.4 m) and a deck 39 ft wide.
Who owns US012 E over BNSF RR?
It is owned by the State Highway Agency.