SW 205th Ave over Beaverton Creek
PoorPosted for loadWashington County, Oregon · 004 MI N Baseline RD · Structure no. 671327091100110
- Built
- 1960
- 65 years old
- Condition
- Poor
- inspected July 2023
- Type
- Stringer/Multi-beam or Girder
- Wood or Timber
- Length
- 62 ft
- 4 main spans
- Daily traffic
- 14,741
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
SW 205th Ave over Beaverton Creek is a wood or timber stringer/multi-beam or girder carrying SW 205th Ave over Beaverton Creek in Washington County, Oregon. It was built in 1960, so it is 65 years old, older than the Oregon average of 49.9 years.
The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: posted for other load-capacity restriction.
It carries about 14,741 vehicles a day, roughly 10% of them trucks, projected to reach 20,382 by 2025. The structure is 62 ft (18.9 m) long and 27 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 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SW 205th Ave over Beaverton Creek built?
It was built in 1960, making it 65 years old in 2025.
What condition is SW 205th Ave over Beaverton Creek in?
The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in July 2023.
How much traffic does SW 205th Ave over Beaverton Creek carry?
About 14,741 vehicles per day (2020 count), of which roughly 10% are trucks.
How long is SW 205th Ave over Beaverton Creek?
The structure is 62 ft (18.9 m) long with a longest span of 16 ft (4.9 m) and a deck 27 ft wide.
Who owns SW 205th Ave over Beaverton Creek?
It is owned by the County Highway Agency.