Twin Bridges Road over Yakima River
GoodBenton County, Washington · 300 SW of Snively Road · Structure no. 086722000000000
- Built
- 1997
- 28 years old
- Condition
- Good
- inspected June 2023
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 200 ft
- 2 main spans
- Daily traffic
- 2,465
- 2016 count
- Owner
- County
- County Highway Agency
About this bridge
Twin Bridges Road over Yakima River is a prestressed concrete tee beam carrying Twin Bridges Road over Yakima River in Benton County, Washington. It was built in 1997, so it is 28 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 2,465 vehicles a day, roughly 30% of them trucks, projected to reach 2,800 by 2040. The structure is 200 ft (61 m) long and 38 ft wide. If it were closed, the detour would be 16.2 mi (26 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 Twin Bridges Road over Yakima River built?
It was built in 1997, making it 28 years old in 2025.
What condition is Twin Bridges Road over Yakima 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 June 2023.
How much traffic does Twin Bridges Road over Yakima River carry?
About 2,465 vehicles per day (2016 count), of which roughly 30% are trucks.
How long is Twin Bridges Road over Yakima River?
The structure is 200 ft (61 m) long with a longest span of 100 ft (30.5 m) and a deck 38 ft wide.
Who owns Twin Bridges Road over Yakima River?
It is owned by the County Highway Agency.