FAS B540 over Middle Fork John Day Riv
FairGrant County, Oregon · 101 MI JCT ST 395-RITTER · Structure no. 07696A015 01010
- Built
- 1956
- 69 years old
- Condition
- Fair
- inspected October 2024
- Type
- Stringer/Multi-beam or Girder
- Concrete Continuous
- Length
- 157 ft
- 3 main spans
- Daily traffic
- 99
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
FAS B540 over Middle Fork John Day Riv is a concrete continuous stringer/multi-beam or girder carrying FAS B540 over Middle Fork John Day Riv in Grant County, Oregon. It was built in 1956, so it is 69 years old, older than the Oregon average of 49.9 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 99 vehicles a day, roughly 1% of them trucks, projected to reach 119 by 2025. The structure is 157 ft (47.9 m) long and 31 ft wide. If it were closed, the detour would be 123.7 mi (199 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 | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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 FAS B540 over Middle Fork John Day Riv built?
It was built in 1956, making it 69 years old in 2025.
What condition is FAS B540 over Middle Fork John Day Riv 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 October 2024.
How much traffic does FAS B540 over Middle Fork John Day Riv carry?
About 99 vehicles per day (2020 count), of which roughly 1% are trucks.
How long is FAS B540 over Middle Fork John Day Riv?
The structure is 157 ft (47.9 m) long with a longest span of 62 ft (18.9 m) and a deck 31 ft wide.
Who owns FAS B540 over Middle Fork John Day Riv?
It is owned by the County Highway Agency.