HWY 144AY over HWY 144
FairWashington County, Oregon · 2.8 MI NW Tigard Cc · Structure no. 23873144AY00304
- Built
- 1978
- 47 years old
- Condition
- Fair
- inspected June 2024
- Type
- Box Beam or Girders - Single or Spread
- Prestressed Concrete
- Length
- 269 ft
- 5 main spans
- Daily traffic
- 3,677
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
HWY 144AY over HWY 144 is a prestressed concrete box beam or girders - single or spread carrying HWY 144AY over HWY 144 in Washington County, Oregon. It was built in 1978, so it is 47 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 3,677 vehicles a day, roughly 3% of them trucks, projected to reach 4,000 by 2030. The structure is 269 ft (82 m) long and 38 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 | 7 Good | Some minor problems. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was HWY 144AY over HWY 144 built?
It was built in 1978, making it 47 years old in 2025.
What condition is HWY 144AY over HWY 144 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 June 2024.
How much traffic does HWY 144AY over HWY 144 carry?
About 3,677 vehicles per day (2022 count), of which roughly 3% are trucks.
How long is HWY 144AY over HWY 144?
The structure is 269 ft (82 m) long with a longest span of 71 ft (21.6 m) and a deck 38 ft wide.
Who owns HWY 144AY over HWY 144?
It is owned by the State Highway Agency.