R RD NW over Irrigation Lateral
GoodGrant County, Washington · R NW 0.1 North of 7 NW · Structure no. 084061000000000
- Built
- 1951
- 74 years old
- Condition
- Good
- inspected December 2024
- Type
- Stringer/Multi-beam or Girder
- Wood or Timber
- Length
- 24 ft
- 1 main span
- Daily traffic
- 158
- 2021 count
- Owner
- County
- County Highway Agency
About this bridge
R RD NW over Irrigation Lateral is a wood or timber stringer/multi-beam or girder carrying R RD NW over Irrigation Lateral in Grant County, Washington. It was built in 1951, so it is 74 years old, older 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 158 vehicles a day, roughly 18% of them trucks, projected to reach 285 by 2043. The structure is 24 ft (7.3 m) long and 25 ft wide. If it were closed, the detour would be 6.2 mi (10 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 R RD NW over Irrigation Lateral built?
It was built in 1951, making it 74 years old in 2025.
What condition is R RD NW over Irrigation Lateral 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 R RD NW over Irrigation Lateral carry?
About 158 vehicles per day (2021 count), of which roughly 18% are trucks.
How long is R RD NW over Irrigation Lateral?
The structure is 24 ft (7.3 m) long with a longest span of 23 ft (7 m) and a deck 25 ft wide.
Who owns R RD NW over Irrigation Lateral?
It is owned by the County Highway Agency.