US 12 over W-W Ramp
GoodYakima County, Washington · 14.4 E JCT SR 410 · Structure no. 0008709A0000000
- Built
- 1970
- 55 years old
- Condition
- Good
- inspected June 2023
- Type
- Box Beam or Girders - Multiple
- Concrete Continuous
- Length
- 446 ft
- 5 main spans
- Daily traffic
- 7,024
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
US 12 over W-W Ramp is a concrete continuous box beam or girders - multiple carrying US 12 over W-W Ramp in Yakima County, Washington. It was built in 1970, so it is 55 years old, older 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 7,024 vehicles a day, roughly 12% of them trucks, projected to reach 8,764 by 2039. The structure is 446 ft (135.9 m) long and 41 ft wide.
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. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US 12 over W-W Ramp built?
It was built in 1970, making it 55 years old in 2025.
What condition is US 12 over W-W Ramp 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 US 12 over W-W Ramp carry?
About 7,024 vehicles per day (2023 count), of which roughly 12% are trucks.
How long is US 12 over W-W Ramp?
The structure is 446 ft (135.9 m) long with a longest span of 120 ft (36.6 m) and a deck 41 ft wide.
Who owns US 12 over W-W Ramp?
It is owned by the State Highway Agency.