Wapato Lake RD over Lake Outlet
GoodChelan County, Washington · 300 from Manson Blvd · Structure no. 088858000000000
- Built
- 1996
- 29 years old
- Condition
- Good
- inspected September 2023
- Type
- Culvert
- Concrete
- Length
- 32 ft
- 2 main spans
- Daily traffic
- 384
- 2022 count
- Owner
- Local
- Other Local Agency
About this bridge
Wapato Lake RD over Lake Outlet is a concrete culvert carrying Wapato Lake RD over Lake Outlet in Chelan County, Washington. It was built in 1996, so it is 29 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 384 vehicles a day, roughly 7% of them trucks, projected to reach 1,149 by 2042. The structure is 32 ft (9.8 m) long and 24 ft wide. If it were closed, the detour would be 8.7 mi (14 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 |
|---|---|---|
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Wapato Lake RD over Lake Outlet built?
It was built in 1996, making it 29 years old in 2025.
What condition is Wapato Lake RD over Lake Outlet 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 September 2023.
How much traffic does Wapato Lake RD over Lake Outlet carry?
About 384 vehicles per day (2022 count), of which roughly 7% are trucks.
How long is Wapato Lake RD over Lake Outlet?
The structure is 32 ft (9.8 m) long with a longest span of 30 ft (9.1 m) and a deck 24 ft wide.
Who owns Wapato Lake RD over Lake Outlet?
It is owned by the Other Local Agency.