SR 27 over Mccoy Creek
GoodWhitman County, Washington · 20.2 N JCT SR 272 · Structure no. 0014711A0000000
- Built
- 1996
- 29 years old
- Condition
- Good
- inspected August 2023
- Type
- Slab
- Prestressed Concrete
- Length
- 30 ft
- 1 main span
- Daily traffic
- 886
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
SR 27 over Mccoy Creek is a prestressed concrete slab carrying SR 27 over Mccoy Creek in Whitman County, Washington. It was built in 1996, so it is 29 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 886 vehicles a day, roughly 11% of them trucks, projected to reach 993 by 2039. The structure is 30 ft (9.1 m) long and 32 ft wide. If it were closed, the detour would be 5 mi (8 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 | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| 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 27 over Mccoy Creek built?
It was built in 1996, making it 29 years old in 2025.
What condition is SR 27 over Mccoy 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 2023.
How much traffic does SR 27 over Mccoy Creek carry?
About 886 vehicles per day (2023 count), of which roughly 11% are trucks.
How long is SR 27 over Mccoy Creek?
The structure is 30 ft (9.1 m) long with a longest span of 30 ft (9.1 m) and a deck 32 ft wide.
Who owns SR 27 over Mccoy Creek?
It is owned by the State Highway Agency.