342nd DR NE over S.F. Stillaguamish River
GoodSnohomish County, Washington · 12.0 E JCT SR 92 · Structure no. 088042000000000
- Built
- 2009
- 16 years old
- Condition
- Good
- inspected June 2024
- Type
- Truss - Thru
- Steel
- Length
- 249 ft
- 2 main spans
- Daily traffic
- 44
- 2018 count
- Owner
- County
- County Highway Agency
About this bridge
342nd DR NE over S.F. Stillaguamish River is a steel truss - thru carrying 342nd DR NE over S.F. Stillaguamish River in Snohomish County, Washington. It was built in 2009, so it is 16 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 44 vehicles a day, roughly 1% of them trucks, projected to reach 31 by 2040. The structure is 249 ft (75.9 m) long and 13 ft wide. If it were closed, the detour would be 98.8 mi (159 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 | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 342nd DR NE over S.F. Stillaguamish River built?
It was built in 2009, making it 16 years old in 2025.
What condition is 342nd DR NE over S.F. Stillaguamish River 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 2024.
How much traffic does 342nd DR NE over S.F. Stillaguamish River carry?
About 44 vehicles per day (2018 count), of which roughly 1% are trucks.
How long is 342nd DR NE over S.F. Stillaguamish River?
The structure is 249 ft (75.9 m) long with a longest span of 149 ft (45.4 m) and a deck 13 ft wide.
Who owns 342nd DR NE over S.F. Stillaguamish River?
It is owned by the County Highway Agency.