Ramp over SB I-5
GoodSnohomish County, Washington · 2.9 N JCT SR 104 · Structure no. 0016469A0000000
- Built
- 2004
- 21 years old
- Condition
- Good
- inspected June 2023
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 603 ft
- 5 main spans
- Daily traffic
- 5,180
- 2019 count
- Owner
- State
- State Highway Agency
About this bridge
Ramp over SB I-5 is a steel continuous stringer/multi-beam or girder carrying Ramp over SB I-5 in Snohomish County, Washington. It was built in 2004, so it is 21 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 5,180 vehicles a day, roughly 17% of them trucks, projected to reach 7,500 by 2039. The structure is 603 ft (183.8 m) long and 43 ft wide. If it were closed, the detour would be 1.9 mi (3 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 Ramp over SB I-5 built?
It was built in 2004, making it 21 years old in 2025.
What condition is Ramp over SB I-5 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 Ramp over SB I-5 carry?
About 5,180 vehicles per day (2019 count), of which roughly 17% are trucks.
How long is Ramp over SB I-5?
The structure is 603 ft (183.8 m) long with a longest span of 151 ft (46 m) and a deck 43 ft wide.
Who owns Ramp over SB I-5?
It is owned by the State Highway Agency.