Westridge RD over Int Bullhead Rd-I 15 008
FairPondera County, Montana · 9M SW Shelby · Structure no. L37115000+05001
- Built
- 1976
- 49 years old
- Condition
- Fair
- inspected December 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 288 ft
- 4 main spans
- Daily traffic
- 100
- 2025 count
- Owner
- State
- State Highway Agency
About this bridge
Westridge RD over Int Bullhead Rd-I 15 008 is a prestressed concrete stringer/multi-beam or girder carrying Westridge RD over Int Bullhead Rd-I 15 008 in Pondera County, Montana. It was built in 1976, so it is 49 years old, older 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 288 ft (87.8 m) long and 34 ft wide.
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 | 7 Good | Some minor problems. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Westridge RD over Int Bullhead Rd-I 15 008 built?
It was built in 1976, making it 49 years old in 2025.
What condition is Westridge RD over Int Bullhead Rd-I 15 008 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 December 2023.
How much traffic does Westridge RD over Int Bullhead Rd-I 15 008 carry?
About 100 vehicles per day (2025 count), of which roughly 3% are trucks.
How long is Westridge RD over Int Bullhead Rd-I 15 008?
The structure is 288 ft (87.8 m) long with a longest span of 101 ft (30.9 m) and a deck 34 ft wide.
Who owns Westridge RD over Int Bullhead Rd-I 15 008?
It is owned by the State Highway Agency.