SR 505 over Cedar Creek
GoodLewis County, Washington · 10.6 E JCT I-5 · Structure no. 000000NU0000000
- Built
- 1962
- 63 years old
- Condition
- Good
- inspected November 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 52 ft
- 1 main span
- Daily traffic
- 663
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
SR 505 over Cedar Creek is a steel stringer/multi-beam or girder carrying SR 505 over Cedar Creek in Lewis County, Washington. It was built in 1962, so it is 63 years old, older than the Washington average of 49.8 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 663 vehicles a day, roughly 20% of them trucks, projected to reach 837 by 2039. The structure is 52 ft (15.8 m) long and 26 ft wide. If it were closed, the detour would be 42.3 mi (68 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 | 8 Very Good | No problems noted. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SR 505 over Cedar Creek built?
It was built in 1962, making it 63 years old in 2025.
What condition is SR 505 over Cedar 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 November 2024.
How much traffic does SR 505 over Cedar Creek carry?
About 663 vehicles per day (2023 count), of which roughly 20% are trucks.
How long is SR 505 over Cedar Creek?
The structure is 52 ft (15.8 m) long with a longest span of 50 ft (15.2 m) and a deck 26 ft wide.
Who owns SR 505 over Cedar Creek?
It is owned by the State Highway Agency.