Road over South Umpqua River
GoodDouglas County, Oregon · No Data Entered · Structure no. 061502000001445
- Built
- 1983
- 42 years old
- Condition
- Good
- inspected August 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 277 ft
- 4 main spans
- Daily traffic
- 25
- 2006 count
- Owner
- Federal
- U.S. Forest Service
About this bridge
Road over South Umpqua River is a prestressed concrete box beam or girders - multiple carrying Road over South Umpqua River in Douglas County, Oregon. It was built in 1983, so it is 42 years old, younger than the Oregon average of 49.9 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 25 vehicles a day, projected to reach 37 by 2045. The structure is 277 ft (84.4 m) long and 16 ft wide. If it were closed, the detour would be 620.7 mi (999 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| 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 Road over South Umpqua River built?
It was built in 1983, making it 42 years old in 2025.
What condition is Road over South Umpqua River in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in August 2023.
How much traffic does Road over South Umpqua River carry?
About 25 vehicles per day (2006 count).
How long is Road over South Umpqua River?
The structure is 277 ft (84.4 m) long with a longest span of 70 ft (21.3 m) and a deck 16 ft wide.
Who owns Road over South Umpqua River?
It is owned by the U.S. Forest Service.