SR 9 over Lake Creek
GoodSkagit County, Washington · 2.4 N JCT SR 534 · Structure no. 0018720A0000000
- Built
- 2015
- 10 years old
- Condition
- Good
- inspected October 2023
- Type
- Slab
- Prestressed Concrete
- Length
- 55 ft
- 1 main span
- Daily traffic
- 1,651
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
SR 9 over Lake Creek is a prestressed concrete slab carrying SR 9 over Lake Creek in Skagit County, Washington. It was built in 2015, so it is 10 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 1,651 vehicles a day, roughly 7% of them trucks, projected to reach 2,400 by 2039. The structure is 55 ft (16.8 m) long and 34 ft wide. If it were closed, the detour would be 24.9 mi (40 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SR 9 over Lake Creek built?
It was built in 2015, making it 10 years old in 2025.
What condition is SR 9 over Lake 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 SR 9 over Lake Creek carry?
About 1,651 vehicles per day (2023 count), of which roughly 7% are trucks.
How long is SR 9 over Lake Creek?
The structure is 55 ft (16.8 m) long with a longest span of 52 ft (15.8 m) and a deck 34 ft wide.
Who owns SR 9 over Lake Creek?
It is owned by the State Highway Agency.