Drainage culverts were also dug out and installed during the September 2019 weekend closure of State Route 9 at 108th Street Northeast in Marysville. This prepares the area for the upcoming installation of the single-lane roundabout.
Tags: WSDOT Marysville pnw pnwonderland construction highway roundabout Safety improvments highway construction Snohomish County SR 9 State Route 9 intersection contractor autumn fall Washington Washington state culvert drainage trucks machines construction site
This new roundabout in Marysville reached completion on Oct. 29, 2020. Roundabouts have a proven record of reducing collisions. While our crews were inspecting this project, a school bus driver congratulated them on a job well done.
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Over the weekend of July 11-12, 2020, contractor crews working for WSDOT installed a single-lane roundabout on State Route 9 at 108th Street Northeast in Marysville. Here's a look at the early stages of its construction during that weekend closure.
Tags: roundabout highway Marysville Snohomish County traffic travel WSDOT Washington Washington state pnw pnwonderland driving road trip State Route 9 highway construction highway safety ff
The drainage pipes installed along 108th Street Northeast are each 18" in diameter and weigh between 1300 and 1400 pounds.
Tags: washington wsdot washington state marysville snohomish county roundabout construction highway highway construction traffic travel pnw pnwonderland SR 9 State Route 9
Here's a look from the eastbound driver's perspective of the hill blocking the line of sight to the intersection ahead at SR 9. During the Sept. 28-29 weekend closure, this hill was removed.
Tags: WSDOT Marysville pnw pnwonderland construction highway roundabout Safety improvments highway construction Snohomish County SR 9 State Route 9 intersection contractor autumn fall Washington Washington state culvert drainage trucks machines construction site