Ocr 3683 over Mill Creek
FairOkanogan County, Washington · 1.29 NO.JCT.SR155 · Structure no. 079694000000000
- Built
- 1958
- 67 years old
- Condition
- Fair
- inspected September 2023
- Type
- Stringer/Multi-beam or Girder
- Concrete
- Length
- 26 ft
- 1 main span
- Daily traffic
- 92
- 2019 count
- Owner
- County
- County Highway Agency
About this bridge
Ocr 3683 over Mill Creek is a concrete stringer/multi-beam or girder carrying Ocr 3683 over Mill Creek in Okanogan County, Washington. It was built in 1958, so it is 67 years old, older 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 92 vehicles a day, roughly 21% of them trucks, projected to reach 125 by 2041. The structure is 26 ft (7.9 m) long and 27 ft wide. If it were closed, the detour would be 13 mi (21 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Ocr 3683 over Mill Creek built?
It was built in 1958, making it 67 years old in 2025.
What condition is Ocr 3683 over Mill Creek 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 September 2023.
How much traffic does Ocr 3683 over Mill Creek carry?
About 92 vehicles per day (2019 count), of which roughly 21% are trucks.
How long is Ocr 3683 over Mill Creek?
The structure is 26 ft (7.9 m) long with a longest span of 25 ft (7.6 m) and a deck 27 ft wide.
Who owns Ocr 3683 over Mill Creek?
It is owned by the County Highway Agency.