County RD 386 over South Umpqua River
FairPosted for loadDouglas County, Oregon · At W Myrtle Creek City · Structure no. 19C513 386 040
- Built
- 1922
- 103 years old, rebuilt 2007
- Condition
- Fair
- inspected July 2024
- Type
- Arch - Deck
- Concrete Continuous
- Length
- 597 ft
- 3 main spans
- Daily traffic
- 11,004
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
County RD 386 over South Umpqua River is a concrete continuous arch - deck carrying County RD 386 over South Umpqua River in Douglas County, Oregon. It was built in 1922 and reconstructed in 2007, so it is 103 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 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. Its operating status is: posted for load restriction.
It carries about 11,004 vehicles a day, roughly 7% of them trucks, projected to reach 11,754 by 2025. The structure is 597 ft (182 m) long and 29 ft wide. If it were closed, the detour would be 11.2 mi (18 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was County RD 386 over South Umpqua River built?
It was built in 1922, making it 103 years old in 2025. It was reconstructed in 2007.
What condition is County RD 386 over South Umpqua River 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 July 2024.
How much traffic does County RD 386 over South Umpqua River carry?
About 11,004 vehicles per day (2020 count), of which roughly 7% are trucks.
How long is County RD 386 over South Umpqua River?
The structure is 597 ft (182 m) long with a longest span of 130 ft (39.6 m) and a deck 29 ft wide.
Who owns County RD 386 over South Umpqua River?
It is owned by the County Highway Agency.