Barlow Trail RD over Boulder Creek
GoodClackamas County, Oregon · 2.0 MI East of Rt. 26 · Structure no. 06478 000 00159
- Built
- 1954
- 71 years old
- Condition
- Good
- inspected July 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 88 ft
- 2 main spans
- Daily traffic
- 309
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
Barlow Trail RD over Boulder Creek is a steel continuous stringer/multi-beam or girder carrying Barlow Trail RD over Boulder Creek in Clackamas County, Oregon. It was built in 1954, so it is 71 years old, older than the Oregon average of 49.9 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 309 vehicles a day, roughly 26% of them trucks, projected to reach 314 by 2025. The structure is 88 ft (26.8 m) long and 26 ft wide. If it were closed, the detour would be 2.5 mi (4 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| 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 Barlow Trail RD over Boulder Creek built?
It was built in 1954, making it 71 years old in 2025.
What condition is Barlow Trail RD over Boulder Creek in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in July 2024.
How much traffic does Barlow Trail RD over Boulder Creek carry?
About 309 vehicles per day (2020 count), of which roughly 26% are trucks.
How long is Barlow Trail RD over Boulder Creek?
The structure is 88 ft (26.8 m) long with a longest span of 40 ft (12.2 m) and a deck 26 ft wide.
Who owns Barlow Trail RD over Boulder Creek?
It is owned by the County Highway Agency.