20 Road NW over West Canal Blk 701
GoodGrant County, Washington · 20 & A.5 NW · Structure no. 083223000000000
- Built
- 1987
- 38 years old
- Condition
- Good
- inspected December 2024
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 112 ft
- 1 main span
- Daily traffic
- 444
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
20 Road NW over West Canal Blk 701 is a prestressed concrete tee beam carrying 20 Road NW over West Canal Blk 701 in Grant County, Washington. It was built in 1987, so it is 38 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 444 vehicles a day, roughly 17% of them trucks, projected to reach 600 by 2042. The structure is 112 ft (34.1 m) long and 36 ft wide. If it were closed, the detour would be 5 mi (8 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 20 Road NW over West Canal Blk 701 built?
It was built in 1987, making it 38 years old in 2025.
What condition is 20 Road NW over West Canal Blk 701 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 December 2024.
How much traffic does 20 Road NW over West Canal Blk 701 carry?
About 444 vehicles per day (2022 count), of which roughly 17% are trucks.
How long is 20 Road NW over West Canal Blk 701?
The structure is 112 ft (34.1 m) long with a longest span of 111 ft (33.8 m) and a deck 36 ft wide.
Who owns 20 Road NW over West Canal Blk 701?
It is owned by the County Highway Agency.