SR 507 over Yelm Creek
GoodThurston County, Washington · 1.2 N JCT SR 510 · Structure no. 0013004A0000000
- Built
- 1986
- 39 years old
- Condition
- Good
- inspected August 2022
- Type
- Slab
- Prestressed Concrete
- Length
- 26 ft
- 1 main span
- Daily traffic
- 15,046
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
SR 507 over Yelm Creek is a prestressed concrete slab carrying SR 507 over Yelm Creek in Thurston County, Washington. It was built in 1986, so it is 39 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 15,046 vehicles a day, roughly 5% of them trucks, projected to reach 22,105 by 2039. The structure is 26 ft (7.9 m) long and 40 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SR 507 over Yelm Creek built?
It was built in 1986, making it 39 years old in 2025.
What condition is SR 507 over Yelm 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 August 2022.
How much traffic does SR 507 over Yelm Creek carry?
About 15,046 vehicles per day (2023 count), of which roughly 5% are trucks.
How long is SR 507 over Yelm Creek?
The structure is 26 ft (7.9 m) long with a longest span of 24 ft (7.3 m) and a deck 40 ft wide.
Who owns SR 507 over Yelm Creek?
It is owned by the State Highway Agency.