So. Frontage RD over Weber Coulee
GoodGrant County, Washington · S Frontage 2.9 E of U SE · Structure no. 079764000000000
- Built
- 1938
- 87 years old
- Condition
- Good
- inspected October 2023
- Type
- Slab
- Concrete
- Length
- 122 ft
- 5 main spans
- Daily traffic
- 94
- 2017 count
- Owner
- County
- County Highway Agency
About this bridge
So. Frontage RD over Weber Coulee is a concrete slab carrying So. Frontage RD over Weber Coulee in Grant County, Washington. It was built in 1938, so it is 87 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 94 vehicles a day, roughly 35% of them trucks, projected to reach 155 by 2043. The structure is 122 ft (37.2 m) long and 32 ft wide. If it were closed, the detour would be 14.3 mi (23 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 | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was So. Frontage RD over Weber Coulee built?
It was built in 1938, making it 87 years old in 2025.
What condition is So. Frontage RD over Weber Coulee 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 October 2023.
How much traffic does So. Frontage RD over Weber Coulee carry?
About 94 vehicles per day (2017 count), of which roughly 35% are trucks.
How long is So. Frontage RD over Weber Coulee?
The structure is 122 ft (37.2 m) long with a longest span of 25 ft (7.6 m) and a deck 32 ft wide.
Who owns So. Frontage RD over Weber Coulee?
It is owned by the County Highway Agency.