Dubuque RD over Pilchuck River
FairSnohomish County, Washington · 4.0 N JCT SR2 · Structure no. 085957000000000
- Built
- 1991
- 34 years old
- Condition
- Fair
- inspected May 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 283 ft
- 2 main spans
- Daily traffic
- 4,682
- 2021 count
- Owner
- County
- County Highway Agency
About this bridge
Dubuque RD over Pilchuck River is a prestressed concrete continuous stringer/multi-beam or girder carrying Dubuque RD over Pilchuck River in Snohomish County, Washington. It was built in 1991, so it is 34 years old, younger than the Washington average of 49.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 4,682 vehicles a day, roughly 13% of them trucks, projected to reach 7,000 by 2044. The structure is 283 ft (86.3 m) long and 43 ft wide. If it were closed, the detour would be 5 mi (8 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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 Dubuque RD over Pilchuck River built?
It was built in 1991, making it 34 years old in 2025.
What condition is Dubuque RD over Pilchuck River in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in May 2024.
How much traffic does Dubuque RD over Pilchuck River carry?
About 4,682 vehicles per day (2021 count), of which roughly 13% are trucks.
How long is Dubuque RD over Pilchuck River?
The structure is 283 ft (86.3 m) long with a longest span of 141 ft (42.9 m) and a deck 43 ft wide.
Who owns Dubuque RD over Pilchuck River?
It is owned by the County Highway Agency.