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SR 522 - US 2 interchange - widening and safety

Status

November 2009

  • We are currently designing this project and will advertise it for competitive bidding in April 2010. We expect to begin construction in summer 2010.
  • In 2011, we will start widening work on SR 522 from the Snohomish River to just south of the 179th Avenue SE overpass in Monroe.
  • Stay informed about projects and issues in Snohomish County with regular e-mail updates.

We will build a new flyover ramp to provide direct access from eastbound SR 522 to eastbound US 2 in Monroe. We will widen SR 522 to four lanes from just south of the 179th Avenue SE overpass to the US 2 interchange. We will also add an additional eastbound lane on US 2 from the SR 522 interchange to Chain Lake Road and an additional westbound lane on US 2 from the SR 522 interchange to Cascade View Drive.

Why is WSDOT improving the US 2/SR 522 interchange?
The busy SR 522/US 2 interchange leads to congestion on both state routes and through the city of Monroe. Currently, drivers heading from eastbound SR 522 to eastbound US 2 must stop at a signal and turn left onto US 2. The new ramp will provide direct access to US 2 and reduce congestion at the interchange.

Widening SR 522 near the interchange will double the capacity of the highway, improving traffic flow and travel times. We will build a median to separate opposing lanes of traffic, which will reduce the potential for head-on collisions. Adding additional lanes on US 2 near SR 522 will also help ease congestion at the interchange. 

The End Result
Drivers will benefit from a new direct ramp from eastbound SR 522 to eastbound US 2, as well as additional lanes on SR 522 and US 2 near the interchange.

Project Benefits

  • Safety - Widening the highway and building a new flyover ramp will improve traffic flow and reduce the risk of congestion-related collisions. Separating eastbound and westbound SR 522 traffic with a median will reduce the risk of serious crossover collisions.
  • Congestion relief - The new flyover ramp and additional lanes on SR 522 and US 2 will improve traffic flow and help relieve congestion at this busy interchange.

What is the project timeline?
Summer 2009 - We are currently designing this project.
April 2010 - We will advertise the project for competitive bidding.
Summer 2010 - We will start construction.
Summer 2011 - We expect to complete construction.

Financial Information
The 2003 Gas Tax (Nickel Funding) provided $38.8 million in funding for this project.

How can I get more information?
Contact:
Sharif Shaklawun, Design Engineer
206-440-4272
shaklas@wsdot.wa.gov

Meghan Pembroke, Communications
206-440-4704
pembrom@wsdot.wa.gov

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