Carlon Loop RD over Coal Creek
FairCowlitz County, Washington · 0.07 S Coal Crk RD (3.62) · Structure no. 083632000000000
- Built
- 1963
- 62 years old
- Condition
- Fair
- inspected September 2023
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 82 ft
- 2 main spans
- Daily traffic
- 88
- 2019 count
- Owner
- County
- County Highway Agency
About this bridge
Carlon Loop RD over Coal Creek is a steel stringer/multi-beam or girder carrying Carlon Loop RD over Coal Creek in Cowlitz County, Washington. It was built in 1963, so it is 62 years old, older than the Washington average of 49.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 88 vehicles a day, roughly 8% of them trucks, projected to reach 125 by 2043. The structure is 82 ft (25 m) long and 29 ft wide. If it were closed, the detour would be 1.9 mi (3 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Carlon Loop RD over Coal Creek built?
It was built in 1963, making it 62 years old in 2025.
What condition is Carlon Loop RD over Coal Creek in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in September 2023.
How much traffic does Carlon Loop RD over Coal Creek carry?
About 88 vehicles per day (2019 count), of which roughly 8% are trucks.
How long is Carlon Loop RD over Coal Creek?
The structure is 82 ft (25 m) long with a longest span of 40 ft (12.2 m) and a deck 29 ft wide.
Who owns Carlon Loop RD over Coal Creek?
It is owned by the County Highway Agency.