HWY 064AA over HWY 001
FairWashington County, Oregon · At I-5 Interchange · Structure no. 09743B064C00102
- Built
- 1970
- 55 years old
- Condition
- Fair
- inspected March 2024
- Type
- Box Beam or Girders - Single or Spread
- Steel Continuous
- Length
- 527 ft
- 4 main spans
- Daily traffic
- 19,014
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
HWY 064AA over HWY 001 is a steel continuous box beam or girders - single or spread carrying HWY 064AA over HWY 001 in Washington County, Oregon. It was built in 1970, so it is 55 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 19,014 vehicles a day, roughly 10% of them trucks, projected to reach 20,300 by 2030. The structure is 527 ft (160.6 m) long and 44 ft wide. If it were closed, the detour would be 1.9 mi (3 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 064AA over HWY 001 built?
It was built in 1970, making it 55 years old in 2025.
What condition is HWY 064AA 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 March 2024.
How much traffic does HWY 064AA over HWY 001 carry?
About 19,014 vehicles per day (2022 count), of which roughly 10% are trucks.
How long is HWY 064AA over HWY 001?
The structure is 527 ft (160.6 m) long with a longest span of 172 ft (52.4 m) and a deck 44 ft wide.
Who owns HWY 064AA over HWY 001?
It is owned by the State Highway Agency.