Oregon St. over Rock Creek
FairWashington County, Oregon · Or ST and Rock CR · Structure no. 19059 000 00000
- Built
- 2001
- 24 years old
- Condition
- Fair
- inspected July 2024
- Type
- Slab
- Prestressed Concrete
- Length
- 69 ft
- 1 main span
- Daily traffic
- 214
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
Oregon St. over Rock Creek is a prestressed concrete slab carrying Oregon St. over Rock Creek in Washington County, Oregon. It was built in 2001, so it is 24 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 214 vehicles a day, roughly 5% of them trucks, projected to reach 236 by 2025. The structure is 69 ft (21 m) long and 77 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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 Oregon St. over Rock Creek built?
It was built in 2001, making it 24 years old in 2025.
What condition is Oregon St. over Rock Creek 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 July 2024.
How much traffic does Oregon St. over Rock Creek carry?
About 214 vehicles per day (2020 count), of which roughly 5% are trucks.
How long is Oregon St. over Rock Creek?
The structure is 69 ft (21 m) long with a longest span of 69 ft (21 m) and a deck 77 ft wide.
Who owns Oregon St. over Rock Creek?
It is owned by the County Highway Agency.