Tillamook River RD over Trask River Overflow
GoodTillamook County, Oregon · 002 MI South Tillamook · Structure no. 18232 741 00340
- Built
- 1997
- 28 years old
- Condition
- Good
- inspected June 2023
- Type
- Slab
- Prestressed Concrete
- Length
- 72 ft
- 1 main span
- Daily traffic
- 2,652
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
Tillamook River RD over Trask River Overflow is a prestressed concrete slab carrying Tillamook River RD over Trask River Overflow in Tillamook County, Oregon. It was built in 1997, so it is 28 years old, younger 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 2,652 vehicles a day, roughly 15% of them trucks, projected to reach 3,157 by 2025. The structure is 72 ft (21.9 m) long and 38 ft wide. If it were closed, the detour would be 3.1 mi (5 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 Tillamook River RD over Trask River Overflow built?
It was built in 1997, making it 28 years old in 2025.
What condition is Tillamook River RD over Trask River Overflow 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 June 2023.
How much traffic does Tillamook River RD over Trask River Overflow carry?
About 2,652 vehicles per day (2020 count), of which roughly 15% are trucks.
How long is Tillamook River RD over Trask River Overflow?
The structure is 72 ft (21.9 m) long with a longest span of 67 ft (20.4 m) and a deck 38 ft wide.
Who owns Tillamook River RD over Trask River Overflow?
It is owned by the County Highway Agency.