Tillamook River RD over Trask River
GoodTillamook County, Oregon · 002 S of Tillamook · Structure no. 17929 741 00330
- Built
- 1997
- 28 years old
- Condition
- Good
- inspected June 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete Continuous
- Length
- 203 ft
- 1 main span
- Daily traffic
- 3,183
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
Tillamook River RD over Trask River is a prestressed concrete continuous box beam or girders - multiple carrying Tillamook River RD over Trask River 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 3,183 vehicles a day, roughly 15% of them trucks, projected to reach 3,493 by 2025. The structure is 203 ft (61.9 m) long and 44 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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Tillamook River RD over Trask River built?
It was built in 1997, making it 28 years old in 2025.
What condition is Tillamook River RD over Trask River 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 carry?
About 3,183 vehicles per day (2020 count), of which roughly 15% are trucks.
How long is Tillamook River RD over Trask River?
The structure is 203 ft (61.9 m) long with a longest span of 98 ft (29.9 m) and a deck 44 ft wide.
Who owns Tillamook River RD over Trask River?
It is owned by the County Highway Agency.