|Looking north on SR 9|
Widening more than two miles of State Route 9 near Clearview in Snohomish County is a large, complex project. We began the project to widen the highway from two lanes to four in the summer of 2011. Naturally everyone who uses the highway or lives nearby is anxious to have the project complete and the orange construction barrels gone. Regularly, we receive emails asking “what’s taking so long?” and “are you going to be done soon?”
To widen the highway we:
- Cleared dozens of trees
- Built retaining walls
- Filled in huge sections for new lanes
- Installed new 84” and 96” diameter culverts
- Rebuilt the 180th Street Southeast intersection
- Installed new highway drainage systems
- Built new ditches
- Repaired a stream
- Wired electrical systems for new highway lighting
- Strung fiber optics
- Built new storm water retention ponds
- Paved, paved and then paved some more to build up the two sides of the highway
We’ll hit a milestone the weekend of Nov. 2-3. That’s when crews will install a massive structure known as a signal bridge at 180th Street Southeast. The signal bridge will eventually hold all the new traffic signals and signs. The work requires a full closure of the intersection. You can get all the information about the closure on the project website.
The final layer of pavement has been placed, except a four-block section between 180th Street Southeast and 176th Street Southeast. Although we’ll try to get it done this year, weather may prevent it from occurring until spring 2014.
|Striping crew on SR 9|
Crews are currently restriping the highway section by section. Two lanes in both directions are now open between 212th Street Southeast/SR 524 and 201st Street Southeast. Next up is the section from 201st Street Southeast to 188th Street Southeast, followed by 188th Street Southeast to 180th Street Southeast and then 180th Street Southeast to 176th Street Southeast. Specific striping dates depend on weather and the availability of a striping crew. Our construction update report will keep you informed about work plans that will affect traffic.
Construction doesn’t come without challenges
|Heavy duty roller compacts newly installed|
asphalt during a break in the weather
We hoped to have the entire project completed this fall, but some work will have to wait until next spring. We appreciate the patience and understanding of people who use SR 9 through the area. WSDOT remains committed to delivering a well-constructed highway that will serve the area for many years to come.