Or 138 (hwy 138)WB over South Umpqua River
FairDouglas County, Oregon · 0.2 MI E of I-5 · Structure no. 08899 000 00000
- Built
- 1961
- 64 years old
- Condition
- Fair
- inspected July 2024
- Type
- Box Beam or Girders - Multiple
- Concrete Continuous
- Length
- 908 ft
- 4 main spans
- Daily traffic
- 8,934
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
Or 138 (hwy 138)WB over South Umpqua River is a concrete continuous box beam or girders - multiple carrying Or 138 (hwy 138)WB over South Umpqua River in Douglas County, Oregon. It was built in 1961, so it is 64 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 8,934 vehicles a day, roughly 3% of them trucks, projected to reach 10,200 by 2042. The structure is 908 ft (276.8 m) long and 38 ft wide.
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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Or 138 (hwy 138)WB over South Umpqua River built?
It was built in 1961, making it 64 years old in 2025.
What condition is Or 138 (hwy 138)WB 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 Or 138 (hwy 138)WB over South Umpqua River carry?
About 8,934 vehicles per day (2022 count), of which roughly 3% are trucks.
How long is Or 138 (hwy 138)WB over South Umpqua River?
The structure is 908 ft (276.8 m) long with a longest span of 160 ft (48.8 m) and a deck 38 ft wide.
Who owns Or 138 (hwy 138)WB over South Umpqua River?
It is owned by the State Highway Agency.