Coma Road over Brim Creek
GoodLewis County, Washington · 2.0 W Vader · Structure no. 083226000000000
- Built
- 1960
- 65 years old
- Condition
- Good
- inspected December 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 46 ft
- 1 main span
- Daily traffic
- 66
- 2021 count
- Owner
- County
- County Highway Agency
About this bridge
Coma Road over Brim Creek is a prestressed concrete stringer/multi-beam or girder carrying Coma Road over Brim Creek in Lewis County, Washington. It was built in 1960, so it is 65 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 66 vehicles a day, roughly 23% of them trucks, projected to reach 120 by 2041. The structure is 46 ft (14 m) long and 26 ft wide. If it were closed, the detour would be 3.1 mi (5 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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Coma Road over Brim Creek built?
It was built in 1960, making it 65 years old in 2025.
What condition is Coma Road over Brim Creek 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 Coma Road over Brim Creek carry?
About 66 vehicles per day (2021 count), of which roughly 23% are trucks.
How long is Coma Road over Brim Creek?
The structure is 46 ft (14 m) long with a longest span of 45 ft (13.7 m) and a deck 26 ft wide.
Who owns Coma Road over Brim Creek?
It is owned by the County Highway Agency.