Old US 20 (hwy 33) over Yaquina River
FairPosted for loadLincoln County, Oregon · 001 MI W Eddyville · Structure no. 00683 033 02338
- Built
- 1923
- 102 years old, rebuilt 1962
- Condition
- Fair
- inspected September 2024
- Type
- Truss - Thru
- Steel
- Length
- 137 ft
- 1 main span
- Daily traffic
- 6,611
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
Old US 20 (hwy 33) over Yaquina River is a steel truss - thru carrying Old US 20 (hwy 33) over Yaquina River in Lincoln County, Oregon. It was built in 1923 and reconstructed in 1962, so it is 102 years old, older 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 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. Its operating status is: posted for load restriction.
It carries about 6,611 vehicles a day, roughly 17% of them trucks, projected to reach 6,700 by 2042. The structure is 137 ft (41.8 m) long and 30 ft wide. If it were closed, the detour would be 34.8 mi (56 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Old US 20 (hwy 33) over Yaquina River built?
It was built in 1923, making it 102 years old in 2025. It was reconstructed in 1962.
What condition is Old US 20 (hwy 33) over Yaquina River 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 September 2024.
How much traffic does Old US 20 (hwy 33) over Yaquina River carry?
About 6,611 vehicles per day (2022 count), of which roughly 17% are trucks.
How long is Old US 20 (hwy 33) over Yaquina River?
The structure is 137 ft (41.8 m) long with a longest span of 80 ft (24.4 m) and a deck 30 ft wide.
Who owns Old US 20 (hwy 33) over Yaquina River?
It is owned by the County Highway Agency.