SR 109 Spur over Little Hoquiam River
FairGrays Harbor County, Washington · 0.4 N JCT SR 109 · Structure no. 0012712A0000000
- Built
- 1985
- 40 years old
- Condition
- Fair
- inspected September 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 1,470 ft
- 12 main spans
- Daily traffic
- 500
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
SR 109 Spur over Little Hoquiam River is a prestressed concrete continuous stringer/multi-beam or girder carrying SR 109 Spur over Little Hoquiam River in Grays Harbor County, Washington. It was built in 1985, so it is 40 years old, younger 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 500 vehicles a day, roughly 22% of them trucks, projected to reach 472 by 2039. The structure is 1,470 ft (448.1 m) long and 43 ft wide. If it were closed, the detour would be 3.7 mi (6 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SR 109 Spur over Little Hoquiam River built?
It was built in 1985, making it 40 years old in 2025.
What condition is SR 109 Spur over Little Hoquiam River 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 SR 109 Spur over Little Hoquiam River carry?
About 500 vehicles per day (2023 count), of which roughly 22% are trucks.
How long is SR 109 Spur over Little Hoquiam River?
The structure is 1,470 ft (448.1 m) long with a longest span of 130 ft (39.6 m) and a deck 43 ft wide.
Who owns SR 109 Spur over Little Hoquiam River?
It is owned by the State Highway Agency.