Skip Top Navigation

SR 520 Projects

News

December 2009

Please check the Construction Update Report for construction closure information on the SR 520 corridor.
SR 520 - Active Traffic Management WSDOT crews installed a series of electronic speed-limit and lane status signs over each lane on the SR 520 and I-90 bridges over Lake Washington.


SR 520 - West Lake Sammamish Parkway to SR 202 widening
WSDOT will improve traffic flow on SR 520 in Redmond by adding a new HOV lane and merge lane in each direction between West Lake Sammamish Parkway and SR 202.

Map of projectsClick for larger view 

Click for larger view
Click for larger view (pdf 294kb)


Your Selections

These terms define your current search. Click the
×
to remove a term.

Route: SR 520
×

4 Projects


Narrow It Down...

County


Funding


Location