Pettyjohn Grade over South Touchet River
GoodColumbia County, Washington · 0.1 M W of JCT 13250 · Structure no. 086556000000000
- Built
- 2000
- 25 years old
- Condition
- Good
- inspected October 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 104 ft
- 1 main span
- Daily traffic
- 25
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
Pettyjohn Grade over South Touchet River is a prestressed concrete stringer/multi-beam or girder carrying Pettyjohn Grade over South Touchet River in Columbia County, Washington. It was built in 2000, so it is 25 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 25 vehicles a day, roughly 25% of them trucks, projected to reach 40 by 2042. The structure is 104 ft (31.7 m) long and 29 ft wide. If it were closed, the detour would be 98.8 mi (159 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 | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Pettyjohn Grade over South Touchet River built?
It was built in 2000, making it 25 years old in 2025.
What condition is Pettyjohn Grade over South Touchet River 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 2024.
How much traffic does Pettyjohn Grade over South Touchet River carry?
About 25 vehicles per day (2020 count), of which roughly 25% are trucks.
How long is Pettyjohn Grade over South Touchet River?
The structure is 104 ft (31.7 m) long with a longest span of 102 ft (31.1 m) and a deck 29 ft wide.
Who owns Pettyjohn Grade over South Touchet River?
It is owned by the County Highway Agency.