US 12 over Chippewa River
GoodSwift County, Minnesota · 1.1 MI W of Benson · Structure no. 76001
- Built
- 1971
- 54 years old
- Condition
- Good
- inspected September 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 155 ft
- 3 main spans
- Daily traffic
- 2,135
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
US 12 over Chippewa River is a prestressed concrete stringer/multi-beam or girder carrying US 12 over Chippewa River in Swift County, Minnesota. It was built in 1971, so it is 54 years old, older than the Minnesota average of 38.5 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 2,135 vehicles a day, roughly 17% of them trucks, projected to reach 2,450 by 2042. The structure is 155 ft (47.3 m) long and 48 ft wide. If it were closed, the detour would be 11.2 mi (18 km).
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. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US 12 over Chippewa River built?
It was built in 1971, making it 54 years old in 2025.
What condition is US 12 over Chippewa River 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 September 2024.
How much traffic does US 12 over Chippewa River carry?
About 2,135 vehicles per day (2022 count), of which roughly 17% are trucks.
How long is US 12 over Chippewa River?
The structure is 155 ft (47.3 m) long with a longest span of 51 ft (15.6 m) and a deck 48 ft wide.
Who owns US 12 over Chippewa River?
It is owned by the State Highway Agency.