SR 27 over Four Mile Creek
GoodWhitman County, Washington · 8.7 N JCT SR 270 · Structure no. 0013681A0000000
- Built
- 1990
- 35 years old
- Condition
- Good
- inspected May 2023
- Type
- Culvert
- Concrete
- Length
- 38 ft
- 3 main spans
- Daily traffic
- 2,772
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
SR 27 over Four Mile Creek is a concrete culvert carrying SR 27 over Four Mile Creek in Whitman County, Washington. It was built in 1990, so it is 35 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 2,772 vehicles a day, roughly 6% of them trucks, projected to reach 3,270 by 2039. The structure is 38 ft (11.6 m) long and 55 ft wide. If it were closed, the detour would be 1.9 mi (3 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 |
|---|---|---|
| Channel and channel protection | 7 Good | Some minor problems. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SR 27 over Four Mile Creek built?
It was built in 1990, making it 35 years old in 2025.
What condition is SR 27 over Four Mile 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 May 2023.
How much traffic does SR 27 over Four Mile Creek carry?
About 2,772 vehicles per day (2023 count), of which roughly 6% are trucks.
How long is SR 27 over Four Mile Creek?
The structure is 38 ft (11.6 m) long with a longest span of 10 ft (3 m) and a deck 55 ft wide.
Who owns SR 27 over Four Mile Creek?
It is owned by the State Highway Agency.