HWY 081 over HWY 001
FairMultnomah County, Oregon · 6.0 MI N of Portland Cc · Structure no. 08995C01EX00592
- Built
- 1991
- 34 years old
- Condition
- Fair
- inspected January 2025
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete Continuous
- Length
- 640 ft
- 4 main spans
- Daily traffic
- 14,204
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
HWY 081 over HWY 001 is a prestressed concrete continuous box beam or girders - multiple carrying HWY 081 over HWY 001 in Multnomah County, Oregon. It was built in 1991, so it is 34 years old, younger 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 14,204 vehicles a day, roughly 8% of them trucks, projected to reach 29,100 by 2042. The structure is 640 ft (195.2 m) long and 85 ft wide. If it were closed, the detour would be 0.6 mi (1 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 | 8 Very Good | No problems noted. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was HWY 081 over HWY 001 built?
It was built in 1991, making it 34 years old in 2025.
What condition is HWY 081 over HWY 001 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 January 2025.
How much traffic does HWY 081 over HWY 001 carry?
About 14,204 vehicles per day (2022 count), of which roughly 8% are trucks.
How long is HWY 081 over HWY 001?
The structure is 640 ft (195.2 m) long with a longest span of 185 ft (56.4 m) and a deck 85 ft wide.
Who owns HWY 081 over HWY 001?
It is owned by the State Highway Agency.