I-5 over W-S W-W S-E Ramps
GoodSnohomish County, Washington · 1.3 N JCT SR 529 · Structure no. 0008085D0000000
- Built
- 1967
- 58 years old, rebuilt 2007
- Condition
- Good
- inspected July 2024
- Type
- Box Beam or Girders - Multiple
- Concrete Continuous
- Length
- 361 ft
- 5 main spans
- Daily traffic
- 62,161
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
I-5 over W-S W-W S-E Ramps is a concrete continuous box beam or girders - multiple carrying I-5 over W-S W-W S-E Ramps in Snohomish County, Washington. It was built in 1967 and reconstructed in 2007, so it is 58 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 62,161 vehicles a day, roughly 6% of them trucks, projected to reach 91,632 by 2039. The structure is 361 ft (110 m) long and 69 ft wide. If it were closed, the detour would be 1.2 mi (2 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. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I-5 over W-S W-W S-E Ramps built?
It was built in 1967, making it 58 years old in 2025. It was reconstructed in 2007.
What condition is I-5 over W-S W-W S-E Ramps 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 July 2024.
How much traffic does I-5 over W-S W-W S-E Ramps carry?
About 62,161 vehicles per day (2023 count), of which roughly 6% are trucks.
How long is I-5 over W-S W-W S-E Ramps?
The structure is 361 ft (110 m) long with a longest span of 105 ft (32 m) and a deck 69 ft wide.
Who owns I-5 over W-S W-W S-E Ramps?
It is owned by the State Highway Agency.