US012 over Burlington Northern RR
GoodWalworth County, South Dakota · 0.2 S JCT Sd 130 E · Structure no. 000000065210063
- Built
- 1969
- 56 years old
- Condition
- Good
- inspected March 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 157 ft
- 3 main spans
- Daily traffic
- 2,111
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
US012 over Burlington Northern RR is a prestressed concrete continuous stringer/multi-beam or girder carrying US012 over Burlington Northern RR in Walworth County, South Dakota. It was built in 1969, so it is 56 years old, older than the South Dakota average of 48.9 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 2,111 vehicles a day, roughly 26% of them trucks, projected to reach 3,333 by 2044. The structure is 157 ft (47.9 m) long and 55 ft wide.
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US012 over Burlington Northern RR built?
It was built in 1969, making it 56 years old in 2025.
What condition is US012 over Burlington Northern RR in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in March 2023.
How much traffic does US012 over Burlington Northern RR carry?
About 2,111 vehicles per day (2024 count), of which roughly 26% are trucks.
How long is US012 over Burlington Northern RR?
The structure is 157 ft (47.9 m) long with a longest span of 60 ft (18.3 m) and a deck 55 ft wide.
Who owns US012 over Burlington Northern RR?
It is owned by the State Highway Agency.