Mcmanamon Rd. over Potholes East Canal
GoodAdams County, Washington · 0.86 Mi. NW Lee RD · Structure no. 089052000000000
- Built
- 2019
- 6 years old
- Condition
- Good
- inspected November 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 161 ft
- 1 main span
- Daily traffic
- 1,238
- 2019 count
- Owner
- County
- County Highway Agency
About this bridge
Mcmanamon Rd. over Potholes East Canal is a prestressed concrete stringer/multi-beam or girder carrying Mcmanamon Rd. over Potholes East Canal in Adams County, Washington. It was built in 2019, so it is 6 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 1,238 vehicles a day, roughly 29% of them trucks, projected to reach 1,250 by 2041. The structure is 161 ft (49.2 m) long and 35 ft wide. If it were closed, the detour would be 34.8 mi (56 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 | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Mcmanamon Rd. over Potholes East Canal built?
It was built in 2019, making it 6 years old in 2025.
What condition is Mcmanamon Rd. over Potholes East Canal 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 November 2023.
How much traffic does Mcmanamon Rd. over Potholes East Canal carry?
About 1,238 vehicles per day (2019 count), of which roughly 29% are trucks.
How long is Mcmanamon Rd. over Potholes East Canal?
The structure is 161 ft (49.2 m) long with a longest span of 156 ft (47.4 m) and a deck 35 ft wide.
Who owns Mcmanamon Rd. over Potholes East Canal?
It is owned by the County Highway Agency.