2380 NF Obrien over Obrien Creek
GoodLincoln County, Montana · 0.94 MI from JCT W/752 · Structure no. 011404000015524
- Built
- 2009
- 16 years old
- Condition
- Good
- inspected August 2024
- Type
- Stringer/Multi-beam or Girder
- Wood or Timber
- Length
- 33 ft
- 1 main span
- Daily traffic
- 40
- Owner
- Federal
- U.S. Forest Service
About this bridge
2380 NF Obrien over Obrien Creek is a wood or timber stringer/multi-beam or girder carrying 2380 NF Obrien over Obrien Creek in Lincoln County, Montana. It was built in 2009, so it is 16 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 40 vehicles a day, projected to reach 60 by 2045. The structure is 33 ft (10 m) long and 16 ft wide. If it were closed, the detour would be 620.7 mi (999 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 | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 2380 NF Obrien over Obrien Creek built?
It was built in 2009, making it 16 years old in 2025.
What condition is 2380 NF Obrien over Obrien Creek 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 August 2024.
How much traffic does 2380 NF Obrien over Obrien Creek carry?
About 40 vehicles per day (latest count).
How long is 2380 NF Obrien over Obrien Creek?
The structure is 33 ft (10 m) long with a longest span of 31 ft (9.6 m) and a deck 16 ft wide.
Who owns 2380 NF Obrien over Obrien Creek?
It is owned by the U.S. Forest Service.