Naches River Road over Bumping River
FairYakima County, Washington · To Halfway Flat Campgroud · Structure no. 061708000001517
- Built
- 1975
- 50 years old
- Condition
- Fair
- inspected May 2023
- Type
- Stringer/Multi-beam or Girder
- Wood or Timber
- Length
- 101 ft
- 1 main span
- Daily traffic
- 30
- 1995 count
- Owner
- Federal
- U.S. Forest Service
About this bridge
Naches River Road over Bumping River is a wood or timber stringer/multi-beam or girder carrying Naches River Road over Bumping River in Yakima County, Washington. It was built in 1975, so it is 50 years old, older than the Washington average of 49.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 30 vehicles a day, projected to reach 45 by 2045. The structure is 101 ft (30.7 m) long and 19 ft wide. If it were closed, the detour would be 8.7 mi (14 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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 Naches River Road over Bumping River built?
It was built in 1975, making it 50 years old in 2025.
What condition is Naches River Road over Bumping River in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in May 2023.
How much traffic does Naches River Road over Bumping River carry?
About 30 vehicles per day (1995 count).
How long is Naches River Road over Bumping River?
The structure is 101 ft (30.7 m) long with a longest span of 61 ft (18.6 m) and a deck 19 ft wide.
Who owns Naches River Road over Bumping River?
It is owned by the U.S. Forest Service.