County RD 80 over S.Umpqua River Overflow
GoodDouglas County, Oregon · 6.0 MI NW of Roseburg · Structure no. 18080 080 00171
- Built
- 2000
- 25 years old
- Condition
- Good
- inspected April 2023
- Type
- Culvert
- Concrete Continuous
- Length
- 21 ft
- 2 main spans
- Daily traffic
- 145
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
County RD 80 over S.Umpqua River Overflow is a concrete continuous culvert carrying County RD 80 over S.Umpqua River Overflow in Douglas County, Oregon. It was built in 2000, so it is 25 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 145 vehicles a day, roughly 5% of them trucks, projected to reach 165 by 2025. The structure is 21 ft (6.3 m) long. If it were closed, the detour would be 123.7 mi (199 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 |
|---|---|---|
| Channel and channel protection | 8 Very Good | No problems noted. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was County RD 80 over S.Umpqua River Overflow built?
It was built in 2000, making it 25 years old in 2025.
What condition is County RD 80 over S.Umpqua River Overflow 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 April 2023.
How much traffic does County RD 80 over S.Umpqua River Overflow carry?
About 145 vehicles per day (2020 count), of which roughly 5% are trucks.
How long is County RD 80 over S.Umpqua River Overflow?
The structure is 21 ft (6.3 m) long with a longest span of 10 ft (3 m).
Who owns County RD 80 over S.Umpqua River Overflow?
It is owned by the County Highway Agency.