Mosby CR RD over Mosby Creek
FairLane County, Oregon · 0295 MI SW Dorena Dam · Structure no. 39C16A250000570
- Built
- 1979
- 46 years old
- Condition
- Fair
- inspected September 2024
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 122 ft
- 1 main span
- Daily traffic
- 1,766
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
Mosby CR RD over Mosby Creek is a prestressed concrete tee beam carrying Mosby CR RD over Mosby Creek in Lane County, Oregon. It was built in 1979, so it is 46 years old, younger 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 1,766 vehicles a day, roughly 10% of them trucks, projected to reach 2,016 by 2025. The structure is 122 ft (37.2 m) long and 32 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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 Mosby CR RD over Mosby Creek built?
It was built in 1979, making it 46 years old in 2025.
What condition is Mosby CR RD over Mosby Creek 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 September 2024.
How much traffic does Mosby CR RD over Mosby Creek carry?
About 1,766 vehicles per day (2020 count), of which roughly 10% are trucks.
How long is Mosby CR RD over Mosby Creek?
The structure is 122 ft (37.2 m) long with a longest span of 121 ft (36.9 m) and a deck 32 ft wide.
Who owns Mosby CR RD over Mosby Creek?
It is owned by the County Highway Agency.