US 20 (hwy 33) over Simpson Creek
GoodLincoln County, Oregon · 082 Mile E. of Toledo · Structure no. 21141 033 01520
- Built
- 2011
- 14 years old
- Condition
- Good
- inspected July 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 120 ft
- 1 main span
- Daily traffic
- 7,181
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
US 20 (hwy 33) over Simpson Creek is a prestressed concrete stringer/multi-beam or girder carrying US 20 (hwy 33) over Simpson Creek in Lincoln County, Oregon. It was built in 2011, so it is 14 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 7,181 vehicles a day, roughly 17% of them trucks, projected to reach 9,900 by 2042. The structure is 120 ft (36.6 m) long and 39 ft wide. If it were closed, the detour would be 26.1 mi (42 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 US 20 (hwy 33) over Simpson Creek built?
It was built in 2011, making it 14 years old in 2025.
What condition is US 20 (hwy 33) over Simpson 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 2023.
How much traffic does US 20 (hwy 33) over Simpson Creek carry?
About 7,181 vehicles per day (2022 count), of which roughly 17% are trucks.
How long is US 20 (hwy 33) over Simpson Creek?
The structure is 120 ft (36.6 m) long with a longest span of 120 ft (36.6 m) and a deck 39 ft wide.
Who owns US 20 (hwy 33) over Simpson Creek?
It is owned by the State Highway Agency.