Skip Top Navigation

SR 509 - SB S 160th St Vic to S 112th St Vic - Paving and ADA Compliance - Complete May 2015

Project Status - Complete
SR 509 160th to 112th Paving thumbnail map
View a larger version of the project area.

A photo of contractor crews repaving a section of southbound SR 509 near Burien in the spring of 2015.
Contractor crews repave a portion of southbound SR 509 near Burien in the spring of 2015. See more photos on the project's Flickr page.

Overview
In the spring of 2015, contractor crews working for WSDOT repaved southbound SR 509 from South 112th Street to Southwest 160th Street in Burien.

This four-mile stretch of highway, popularly known as the "Burien Freeway," was failing. Large cracks formed in the pavement and many areas were uneven as the result of potholes and previous maintenance repairs.

Contractors also upgraded two pedestrian ramps at Southwest 128th Street to provide a safer transition for users.

How You Benefit
Cross GlyphImproves Safety
Repaving this section of SR 509 removed cracks, bumps and an uneven surface.

This creates a smoother surface for drivers and eliminates areas where water can pool and ice can form.

The upgraded pedestrian ramps at the bottom of the SR 509 exit to Southwest 128th Street also provides a safer transition for users to cross at the ramp intersection. 
Dollar Sign Glyph Economic Incentive
Repaving the highway with new asphalt extends the life of SR 509 and reduces annual maintenance costs.

Partnerships & Cooperation
WSDOT worked with the City of Burien and Sea-Tac Airport to gather input on our repaving and traffic control plans to reduce the work impact on the 27,000 vehicles that use this stretch of highway every day. 

Funding

Financial Data for PIN 150922C, 150922F
Funding Source Amount ($ in thousands)
2003 Gas Tax (Nickel Funding) $0
2005 Gas Tax (TPA) $0
Pre-Existing Funds (PEF) $1,721
CWA $0
Total $1,721

Contact Us
WSDOT Communications
Northwest Region
15700 Dayton Avenue N.
Shoreline, WA 98133
206-440-4697

Email: NWPublicAffairs@wsdot.wa.gov

back to top