E-S Ramp over Deadwater Slough
GoodSnohomish County, Washington · 1.2 E JCT I-5 · Structure no. 0015511C0000000
- Built
- 2000
- 25 years old
- Condition
- Good
- inspected August 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 892 ft
- 11 main spans
- Daily traffic
- 1,256
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
E-S Ramp over Deadwater Slough is a prestressed concrete continuous stringer/multi-beam or girder carrying E-S Ramp over Deadwater Slough in Snohomish County, Washington. It was built in 2000, so it is 25 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 1,256 vehicles a day, roughly 10% of them trucks, projected to reach 1,449 by 2039. The structure is 892 ft (271.9 m) long and 26 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. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was E-S Ramp over Deadwater Slough built?
It was built in 2000, making it 25 years old in 2025.
What condition is E-S Ramp over Deadwater Slough 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 August 2024.
How much traffic does E-S Ramp over Deadwater Slough carry?
About 1,256 vehicles per day (2023 count), of which roughly 10% are trucks.
How long is E-S Ramp over Deadwater Slough?
The structure is 892 ft (271.9 m) long with a longest span of 65 ft (19.8 m) and a deck 26 ft wide.
Who owns E-S Ramp over Deadwater Slough?
It is owned by the State Highway Agency.