Alpowa Creek RD over Alpowa Creek
GoodGarfield County, Washington · 1.28 MI SW SR 12 · Structure no. 082503000000000
- Built
- 1980
- 45 years old
- Condition
- Good
- inspected August 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 41 ft
- 1 main span
- Daily traffic
- 55
- 2018 count
- Owner
- County
- County Highway Agency
About this bridge
Alpowa Creek RD over Alpowa Creek is a prestressed concrete stringer/multi-beam or girder carrying Alpowa Creek RD over Alpowa Creek in Garfield County, Washington. It was built in 1980, so it is 45 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 55 vehicles a day, roughly 5% of them trucks, projected to reach 200 by 2038. The structure is 41 ft (12.5 m) long and 26 ft wide. If it were closed, the detour would be 29.8 mi (48 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 | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Alpowa Creek RD over Alpowa Creek built?
It was built in 1980, making it 45 years old in 2025.
What condition is Alpowa Creek RD over Alpowa 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 Alpowa Creek RD over Alpowa Creek carry?
About 55 vehicles per day (2018 count), of which roughly 5% are trucks.
How long is Alpowa Creek RD over Alpowa Creek?
The structure is 41 ft (12.5 m) long with a longest span of 39 ft (11.9 m) and a deck 26 ft wide.
Who owns Alpowa Creek RD over Alpowa Creek?
It is owned by the County Highway Agency.