South Machias RD over Little Pilchuck Creek
GoodSnohomish County, Washington · 3.0 S JCT SR92 · Structure no. 087278000000000
- Built
- 2005
- 20 years old
- Condition
- Good
- inspected October 2023
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 85 ft
- 1 main span
- Daily traffic
- 5,776
- 2021 count
- Owner
- County
- County Highway Agency
About this bridge
South Machias RD over Little Pilchuck Creek is a prestressed concrete tee beam carrying South Machias RD over Little Pilchuck Creek in Snohomish County, Washington. It was built in 2005, so it is 20 years old, younger 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 5,776 vehicles a day, roughly 17% of them trucks, projected to reach 9,000 by 2045. The structure is 85 ft (25.9 m) long and 44 ft wide. If it were closed, the detour would be 5 mi (8 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 | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was South Machias RD over Little Pilchuck Creek built?
It was built in 2005, making it 20 years old in 2025.
What condition is South Machias RD over Little Pilchuck 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 October 2023.
How much traffic does South Machias RD over Little Pilchuck Creek carry?
About 5,776 vehicles per day (2021 count), of which roughly 17% are trucks.
How long is South Machias RD over Little Pilchuck Creek?
The structure is 85 ft (25.9 m) long with a longest span of 79 ft (24 m) and a deck 44 ft wide.
Who owns South Machias RD over Little Pilchuck Creek?
It is owned by the County Highway Agency.