SR 112 over E Twin R
GoodClallam County, Washington · 16.0 E JCT SR 113 · Structure no. 0004201A0000000
- Built
- 1952
- 73 years old
- Condition
- Good
- inspected September 2024
- Type
- Slab
- Concrete Continuous
- Length
- 134 ft
- 5 main spans
- Daily traffic
- 841
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
SR 112 over E Twin R is a concrete continuous slab carrying SR 112 over E Twin R in Clallam County, Washington. It was built in 1952, so it is 73 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 841 vehicles a day, roughly 14% of them trucks, projected to reach 1,069 by 2039. The structure is 134 ft (40.8 m) long and 30 ft wide. If it were closed, the detour would be 23 mi (37 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 SR 112 over E Twin R built?
It was built in 1952, making it 73 years old in 2025.
What condition is SR 112 over E Twin R 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 September 2024.
How much traffic does SR 112 over E Twin R carry?
About 841 vehicles per day (2023 count), of which roughly 14% are trucks.
How long is SR 112 over E Twin R?
The structure is 134 ft (40.8 m) long with a longest span of 30 ft (9.1 m) and a deck 30 ft wide.
Who owns SR 112 over E Twin R?
It is owned by the State Highway Agency.