M.5 RD SW over Saddle Mountain Ww
GoodGrant County, Washington · M.5 0.1 S of 24 SW · Structure no. 079785000000000
- Built
- 1974
- 51 years old
- Condition
- Good
- inspected January 2024
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 55 ft
- 1 main span
- Daily traffic
- 50
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
M.5 RD SW over Saddle Mountain Ww is a prestressed concrete tee beam carrying M.5 RD SW over Saddle Mountain Ww in Grant County, Washington. It was built in 1974, so it is 51 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 50 vehicles a day, roughly 15% of them trucks, projected to reach 95 by 2042. The structure is 55 ft (16.8 m) long and 30 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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was M.5 RD SW over Saddle Mountain Ww built?
It was built in 1974, making it 51 years old in 2025.
What condition is M.5 RD SW over Saddle Mountain Ww 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 January 2024.
How much traffic does M.5 RD SW over Saddle Mountain Ww carry?
About 50 vehicles per day (2020 count), of which roughly 15% are trucks.
How long is M.5 RD SW over Saddle Mountain Ww?
The structure is 55 ft (16.8 m) long with a longest span of 54 ft (16.5 m) and a deck 30 ft wide.
Who owns M.5 RD SW over Saddle Mountain Ww?
It is owned by the County Highway Agency.