HWY 1W over WB HWY 26
FairMultnomah County, Oregon · 1.5 MI S Portland Cc · Structure no. 06896 01W 00161
- Built
- 1946
- 79 years old
- Condition
- Fair
- inspected February 2024
- Type
- Frame
- Concrete
- Length
- 37 ft
- 1 main span
- Daily traffic
- 18,583
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
HWY 1W over WB HWY 26 is a concrete frame carrying HWY 1W over WB HWY 26 in Multnomah County, Oregon. It was built in 1946, so it is 79 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 18,583 vehicles a day, roughly 1% of them trucks, projected to reach 22,000 by 2042. The structure is 37 ft (11.2 m) long and 65 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was HWY 1W over WB HWY 26 built?
It was built in 1946, making it 79 years old in 2025.
What condition is HWY 1W over WB HWY 26 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 February 2024.
How much traffic does HWY 1W over WB HWY 26 carry?
About 18,583 vehicles per day (2022 count), of which roughly 1% are trucks.
How long is HWY 1W over WB HWY 26?
The structure is 37 ft (11.2 m) long with a longest span of 34 ft (10.4 m) and a deck 65 ft wide.
Who owns HWY 1W over WB HWY 26?
It is owned by the State Highway Agency.