SR 112 over Clallam River
GoodClallam County, Washington · 19.0 E Makah Res · Structure no. 0006511B0000000
- Built
- 1960
- 65 years old
- Condition
- Good
- inspected August 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 128 ft
- 3 main spans
- Daily traffic
- 1,785
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
SR 112 over Clallam River is a prestressed concrete stringer/multi-beam or girder carrying SR 112 over Clallam River in Clallam 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 1,785 vehicles a day, roughly 18% of them trucks, projected to reach 2,269 by 2039. The structure is 128 ft (39 m) long and 30 ft wide. If it were closed, the detour would be 98.8 mi (159 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SR 112 over Clallam River built?
It was built in 1960, making it 65 years old in 2025.
What condition is SR 112 over Clallam River 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 August 2024.
How much traffic does SR 112 over Clallam River carry?
About 1,785 vehicles per day (2023 count), of which roughly 18% are trucks.
How long is SR 112 over Clallam River?
The structure is 128 ft (39 m) long with a longest span of 50 ft (15.2 m) and a deck 30 ft wide.
Who owns SR 112 over Clallam River?
It is owned by the State Highway Agency.