SR 105 over Newskah Creek
FairGrays Harbor County, Washington · 14.9 N JCT SR 105 SP · Structure no. 0004564C0000000
- Built
- 1953
- 72 years old, rebuilt 1985
- Condition
- Fair
- inspected June 2024
- Type
- Slab
- Concrete Continuous
- Length
- 112 ft
- 5 main spans
- Daily traffic
- 6,124
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
SR 105 over Newskah Creek is a concrete continuous slab carrying SR 105 over Newskah Creek in Grays Harbor County, Washington. It was built in 1953 and reconstructed in 1985, so it is 72 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 6,124 vehicles a day, roughly 6% of them trucks, projected to reach 7,343 by 2039. The structure is 112 ft (34.1 m) long and 43 ft wide. If it were closed, the detour would be 70.8 mi (114 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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 105 over Newskah Creek built?
It was built in 1953, making it 72 years old in 2025. It was reconstructed in 1985.
What condition is SR 105 over Newskah 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 June 2024.
How much traffic does SR 105 over Newskah Creek carry?
About 6,124 vehicles per day (2023 count), of which roughly 6% are trucks.
How long is SR 105 over Newskah Creek?
The structure is 112 ft (34.1 m) long with a longest span of 24 ft (7.3 m) and a deck 43 ft wide.
Who owns SR 105 over Newskah Creek?
It is owned by the State Highway Agency.