P NW over Lat. Blk 73
GoodGrant County, Washington · P NW @ 12 · Structure no. 086341000000000
- Built
- 1996
- 29 years old
- Condition
- Good
- inspected December 2023
- Type
- Channel Beam
- Prestressed Concrete
- Length
- 28 ft
- 1 main span
- Daily traffic
- 440
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
P NW over Lat. Blk 73 is a prestressed concrete channel beam carrying P NW over Lat. Blk 73 in Grant 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 440 vehicles a day, roughly 16% of them trucks, projected to reach 500 by 2042. The structure is 28 ft (8.5 m) long and 35 ft wide. If it were closed, the detour would be 8.1 mi (13 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 | 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 P NW over Lat. Blk 73 built?
It was built in 1996, making it 29 years old in 2025.
What condition is P NW over Lat. Blk 73 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 2023.
How much traffic does P NW over Lat. Blk 73 carry?
About 440 vehicles per day (2020 count), of which roughly 16% are trucks.
How long is P NW over Lat. Blk 73?
The structure is 28 ft (8.5 m) long with a longest span of 27 ft (8.2 m) and a deck 35 ft wide.
Who owns P NW over Lat. Blk 73?
It is owned by the County Highway Agency.