US 212 over Powder River
GoodPowder River County, Montana · 1M SE Broadus · Structure no. P00023080+05591
- Built
- 1985
- 40 years old
- Condition
- Good
- inspected June 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 625 ft
- 4 main spans
- Daily traffic
- 2,084
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
US 212 over Powder River is a steel continuous stringer/multi-beam or girder carrying US 212 over Powder River in Powder River County, Montana. It was built in 1985, so it is 40 years old, younger than the Montana average of 47 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 2,084 vehicles a day, roughly 35% of them trucks, projected to reach 2,313 by 2043. The structure is 625 ft (190.5 m) long and 42 ft wide. If it were closed, the detour would be 123.7 mi (199 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US 212 over Powder River built?
It was built in 1985, making it 40 years old in 2025.
What condition is US 212 over Powder 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 June 2024.
How much traffic does US 212 over Powder River carry?
About 2,084 vehicles per day (2023 count), of which roughly 35% are trucks.
How long is US 212 over Powder River?
The structure is 625 ft (190.5 m) long with a longest span of 172 ft (52.5 m) and a deck 42 ft wide.
Who owns US 212 over Powder River?
It is owned by the State Highway Agency.