County Road 4719 over Nine Mile Creek
GoodPosted for loadOkanogan County, Washington · 1.75 NO.JCT.9480 · Structure no. 081884000000000
- Built
- 1980
- 45 years old
- Condition
- Good
- inspected October 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 28 ft
- 1 main span
- Daily traffic
- 352
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
County Road 4719 over Nine Mile Creek is a prestressed concrete stringer/multi-beam or girder carrying County Road 4719 over Nine Mile Creek in Okanogan County, Washington. It was built in 1980, so it is 45 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. Its operating status is: posted for load restriction.
It carries about 352 vehicles a day, roughly 8% of them trucks, projected to reach 800 by 2041. The structure is 28 ft (8.5 m) long and 28 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 | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was County Road 4719 over Nine Mile Creek built?
It was built in 1980, making it 45 years old in 2025.
What condition is County Road 4719 over Nine Mile 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 October 2023.
How much traffic does County Road 4719 over Nine Mile Creek carry?
About 352 vehicles per day (2020 count), of which roughly 8% are trucks.
How long is County Road 4719 over Nine Mile Creek?
The structure is 28 ft (8.5 m) long with a longest span of 27 ft (8.2 m) and a deck 28 ft wide.
Who owns County Road 4719 over Nine Mile Creek?
It is owned by the County Highway Agency.