SW Denney RD over HWY 144 and RR
FairWashington County, Oregon · 2.8 MI NW Tigard Cc · Structure no. 16143 144C00302
- Built
- 1978
- 47 years old
- Condition
- Fair
- inspected June 2024
- Type
- Box Beam or Girders - Multiple
- Concrete Continuous
- Length
- 374 ft
- 5 main spans
- Daily traffic
- 2,687
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
SW Denney RD over HWY 144 and RR is a concrete continuous box beam or girders - multiple carrying SW Denney RD over HWY 144 and RR 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 2,687 vehicles a day, roughly 3% of them trucks, projected to reach 4,000 by 2030. The structure is 374 ft (114 m) long and 82 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. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SW Denney RD over HWY 144 and RR built?
It was built in 1978, making it 47 years old in 2025.
What condition is SW Denney RD over HWY 144 and RR 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 SW Denney RD over HWY 144 and RR carry?
About 2,687 vehicles per day (2020 count), of which roughly 3% are trucks.
How long is SW Denney RD over HWY 144 and RR?
The structure is 374 ft (114 m) long with a longest span of 110 ft (33.5 m) and a deck 82 ft wide.
Who owns SW Denney RD over HWY 144 and RR?
It is owned by the State Highway Agency.