SR 12 over Hopkin Creek
GoodLewis County, Washington · 5.5 E JCT SR 131 · Structure no. 0005544B0000000
- Built
- 1958
- 67 years old
- Condition
- Good
- inspected February 2023
- Type
- Slab
- Concrete Continuous
- Length
- 35 ft
- 3 main spans
- Daily traffic
- 2,712
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
SR 12 over Hopkin Creek is a concrete continuous slab carrying SR 12 over Hopkin Creek in Lewis County, Washington. It was built in 1958, so it is 67 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 2,712 vehicles a day, roughly 19% of them trucks, projected to reach 4,281 by 2039. The structure is 35 ft (10.7 m) long and 38 ft wide. If it were closed, the detour would be 14.9 mi (24 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 SR 12 over Hopkin Creek built?
It was built in 1958, making it 67 years old in 2025.
What condition is SR 12 over Hopkin 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 February 2023.
How much traffic does SR 12 over Hopkin Creek carry?
About 2,712 vehicles per day (2023 count), of which roughly 19% are trucks.
How long is SR 12 over Hopkin Creek?
The structure is 35 ft (10.7 m) long with a longest span of 21 ft (6.4 m) and a deck 38 ft wide.
Who owns SR 12 over Hopkin Creek?
It is owned by the State Highway Agency.