143rd Pl NE over Trib Quilceda Creek
GoodSnohomish County, Washington · 1.4 MI E Int I-5 · Structure no. 086314000000000
- Built
- 1997
- 28 years old
- Condition
- Good
- inspected August 2023
- Type
- Other
- Concrete
- Length
- 24 ft
- 1 main span
- Daily traffic
- 540
- 2019 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
143rd Pl NE over Trib Quilceda Creek is a concrete other carrying 143rd Pl NE over Trib Quilceda Creek in Snohomish County, Washington. It was built in 1997, so it is 28 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 540 vehicles a day, roughly 7% of them trucks, projected to reach 1,000 by 2045. The structure is 24 ft (7.3 m) long and 36 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 143rd Pl NE over Trib Quilceda Creek built?
It was built in 1997, making it 28 years old in 2025.
What condition is 143rd Pl NE over Trib Quilceda Creek 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 2023.
How much traffic does 143rd Pl NE over Trib Quilceda Creek carry?
About 540 vehicles per day (2019 count), of which roughly 7% are trucks.
How long is 143rd Pl NE over Trib Quilceda Creek?
The structure is 24 ft (7.3 m) long with a longest span of 24 ft (7.3 m) and a deck 36 ft wide.
Who owns 143rd Pl NE over Trib Quilceda Creek?
It is owned by the City or Municipal Highway Agency.