SR 529 Spur over I-5 S-E Ramp
GoodSnohomish County, Washington · JCT I-5 · Structure no. 0008085E0000000
- Built
- 1967
- 58 years old
- Condition
- Good
- inspected July 2023
- Type
- Tee Beam
- Concrete
- Length
- 53 ft
- 1 main span
- Daily traffic
- 6,374
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
SR 529 Spur over I-5 S-E Ramp is a concrete tee beam carrying SR 529 Spur over I-5 S-E Ramp in Snohomish County, Washington. It was built in 1967, 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 6,374 vehicles a day, roughly 4% of them trucks, projected to reach 10,030 by 2039. The structure is 53 ft (16.2 m) long and 86 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 SR 529 Spur over I-5 S-E Ramp built?
It was built in 1967, making it 58 years old in 2025.
What condition is SR 529 Spur over I-5 S-E 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 July 2023.
How much traffic does SR 529 Spur over I-5 S-E Ramp carry?
About 6,374 vehicles per day (2023 count), of which roughly 4% are trucks.
How long is SR 529 Spur over I-5 S-E Ramp?
The structure is 53 ft (16.2 m) long with a longest span of 52 ft (15.8 m) and a deck 86 ft wide.
Who owns SR 529 Spur over I-5 S-E Ramp?
It is owned by the State Highway Agency.