Layman Rd. over South Fork Tieton
GoodYakima County, Washington · To Darland Mtn. · Structure no. 061708000001505
- Built
- 1985
- 40 years old
- Condition
- Good
- inspected June 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 94 ft
- 1 main span
- Daily traffic
- 20
- 1995 count
- Owner
- Federal
- U.S. Forest Service
About this bridge
Layman Rd. over South Fork Tieton is a prestressed concrete stringer/multi-beam or girder carrying Layman Rd. over South Fork Tieton in Yakima County, Washington. It was built in 1985, so it is 40 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 20 vehicles a day, projected to reach 30 by 2045. The structure is 94 ft (28.7 m) long and 17 ft wide. If it were closed, the detour would be 19.9 mi (32 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 Layman Rd. over South Fork Tieton built?
It was built in 1985, making it 40 years old in 2025.
What condition is Layman Rd. over South Fork Tieton 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 June 2024.
How much traffic does Layman Rd. over South Fork Tieton carry?
About 20 vehicles per day (1995 count).
How long is Layman Rd. over South Fork Tieton?
The structure is 94 ft (28.7 m) long with a longest span of 90 ft (27.5 m) and a deck 17 ft wide.
Who owns Layman Rd. over South Fork Tieton?
It is owned by the U.S. Forest Service.