Obryan LN over Mill Creek 012
FairFlathead County, Montana · 1M SE Creston · Structure no. L15113000+01001
- Built
- 2000
- 25 years old
- Condition
- Fair
- inspected April 2023
- Type
- Channel Beam
- Prestressed Concrete
- Length
- 43 ft
- 1 main span
- Daily traffic
- 100
- 2025 count
- Owner
- County
- County Highway Agency
About this bridge
Obryan LN over Mill Creek 012 is a prestressed concrete channel beam carrying Obryan LN over Mill Creek 012 in Flathead County, Montana. It was built in 2000, so it is 25 years old, younger than the Montana average of 47 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 100 vehicles a day, roughly 3% of them trucks, projected to reach 100 by 2040. The structure is 43 ft (13.1 m) long and 30 ft wide. If it were closed, the detour would be 8.7 mi (14 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 | 7 Good | Some minor problems. |
| Channel and channel protection | 9 Excellent | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Obryan LN over Mill Creek 012 built?
It was built in 2000, making it 25 years old in 2025.
What condition is Obryan LN over Mill Creek 012 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 April 2023.
How much traffic does Obryan LN over Mill Creek 012 carry?
About 100 vehicles per day (2025 count), of which roughly 3% are trucks.
How long is Obryan LN over Mill Creek 012?
The structure is 43 ft (13.1 m) long with a longest span of 43 ft (13.1 m) and a deck 30 ft wide.
Who owns Obryan LN over Mill Creek 012?
It is owned by the County Highway Agency.