SR 97 over Mill Creek
GoodKittitas County, Washington · 9.5 N JCT SR 970 · Structure no. 0019274A0000000
- Built
- 2018
- 7 years old
- Condition
- Good
- inspected August 2024
- Type
- Culvert
- Concrete
- Length
- 28 ft
- 1 main span
- Daily traffic
- 5,941
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
SR 97 over Mill Creek is a concrete culvert carrying SR 97 over Mill Creek in Kittitas County, Washington. It was built in 2018, so it is 7 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 5,941 vehicles a day, roughly 22% of them trucks, projected to reach 7,508 by 2039. The structure is 28 ft (8.5 m) long.
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 |
|---|---|---|
| Channel and channel protection | 8 Very Good | No problems noted. |
| Culvert | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SR 97 over Mill Creek built?
It was built in 2018, making it 7 years old in 2025.
What condition is SR 97 over Mill 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 2024.
How much traffic does SR 97 over Mill Creek carry?
About 5,941 vehicles per day (2023 count), of which roughly 22% are trucks.
How long is SR 97 over Mill Creek?
The structure is 28 ft (8.5 m) long with a longest span of 28 ft (8.5 m).
Who owns SR 97 over Mill Creek?
It is owned by the State Highway Agency.