O.K. Mill RD over Dubuque Creek
GoodSnohomish County, Washington · 3.6 SE JCT SR92 · Structure no. 087276000000000
- Built
- 2005
- 20 years old
- Condition
- Good
- inspected August 2023
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 62 ft
- 1 main span
- Daily traffic
- 8,197
- 2021 count
- Owner
- County
- County Highway Agency
About this bridge
O.K. Mill RD over Dubuque Creek is a prestressed concrete tee beam carrying O.K. Mill RD over Dubuque Creek in Snohomish County, Washington. It was built in 2005, so it is 20 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 8,197 vehicles a day, roughly 13% of them trucks, projected to reach 12,000 by 2045. The structure is 62 ft (18.9 m) long and 43 ft wide. If it were closed, the detour would be 6.8 mi (11 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 | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| 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 O.K. Mill RD over Dubuque Creek built?
It was built in 2005, making it 20 years old in 2025.
What condition is O.K. Mill RD over Dubuque 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 O.K. Mill RD over Dubuque Creek carry?
About 8,197 vehicles per day (2021 count), of which roughly 13% are trucks.
How long is O.K. Mill RD over Dubuque Creek?
The structure is 62 ft (18.9 m) long with a longest span of 56 ft (17.1 m) and a deck 43 ft wide.
Who owns O.K. Mill RD over Dubuque Creek?
It is owned by the County Highway Agency.