SR 504 over SR 504 Turnaround
GoodCowlitz County, Washington · 21.9 E JCT SR 504 SP · Structure no. 0013986A0000000
- Built
- 1992
- 33 years old
- Condition
- Good
- inspected April 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 115 ft
- 1 main span
- Daily traffic
- 585
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
SR 504 over SR 504 Turnaround is a prestressed concrete stringer/multi-beam or girder carrying SR 504 over SR 504 Turnaround in Cowlitz County, Washington. It was built in 1992, so it is 33 years old, younger 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 585 vehicles a day, roughly 7% of them trucks, projected to reach 801 by 2039. The structure is 115 ft (35.1 m) long and 35 ft wide.
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. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SR 504 over SR 504 Turnaround built?
It was built in 1992, making it 33 years old in 2025.
What condition is SR 504 over SR 504 Turnaround 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 April 2024.
How much traffic does SR 504 over SR 504 Turnaround carry?
About 585 vehicles per day (2023 count), of which roughly 7% are trucks.
How long is SR 504 over SR 504 Turnaround?
The structure is 115 ft (35.1 m) long with a longest span of 110 ft (33.5 m) and a deck 35 ft wide.
Who owns SR 504 over SR 504 Turnaround?
It is owned by the State Highway Agency.