SR 524 over North Creek Trib
GoodSnohomish County, Washington · 4.1 E JCT I-5 · Structure no. 002003900000000
- Built
- 2007
- 18 years old
- Condition
- Good
- inspected July 2023
- Type
- Channel Beam
- Prestressed Concrete
- Length
- 59 ft
- 1 main span
- Daily traffic
- 18,409
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
SR 524 over North Creek Trib is a prestressed concrete channel beam carrying SR 524 over North Creek Trib in Snohomish County, Washington. It was built in 2007, so it is 18 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 18,409 vehicles a day, roughly 3% of them trucks, projected to reach 27,045 by 2039. The structure is 59 ft (18 m) long and 84 ft wide. If it were closed, the detour would be 3.1 mi (5 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 | 8 Very Good | No problems noted. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SR 524 over North Creek Trib built?
It was built in 2007, making it 18 years old in 2025.
What condition is SR 524 over North Creek Trib 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 524 over North Creek Trib carry?
About 18,409 vehicles per day (2023 count), of which roughly 3% are trucks.
How long is SR 524 over North Creek Trib?
The structure is 59 ft (18 m) long with a longest span of 58 ft (17.7 m) and a deck 84 ft wide.
Who owns SR 524 over North Creek Trib?
It is owned by the State Highway Agency.