Smith Hollow Rd. over Smith Hollow
GoodColumbia County, Washington · 3.2 S JCT SR261 · Structure no. 079932000000000
- Built
- 1979
- 46 years old
- Condition
- Good
- inspected October 2023
- Type
- Channel Beam
- Prestressed Concrete
- Length
- 32 ft
- 1 main span
- Daily traffic
- 100
- 2019 count
- Owner
- County
- County Highway Agency
About this bridge
Smith Hollow Rd. over Smith Hollow is a prestressed concrete channel beam carrying Smith Hollow Rd. over Smith Hollow in Columbia County, Washington. It was built in 1979, so it is 46 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 100 vehicles a day, roughly 15% of them trucks, projected to reach 150 by 2041. The structure is 32 ft (9.8 m) long and 28 ft wide. If it were closed, the detour would be 21.1 mi (34 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 Smith Hollow Rd. over Smith Hollow built?
It was built in 1979, making it 46 years old in 2025.
What condition is Smith Hollow Rd. over Smith Hollow 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 October 2023.
How much traffic does Smith Hollow Rd. over Smith Hollow carry?
About 100 vehicles per day (2019 count), of which roughly 15% are trucks.
How long is Smith Hollow Rd. over Smith Hollow?
The structure is 32 ft (9.8 m) long with a longest span of 30 ft (9.1 m) and a deck 28 ft wide.
Who owns Smith Hollow Rd. over Smith Hollow?
It is owned by the County Highway Agency.