Drivers should expect delays eastbound along SR 520 this weekend as WSDOT contractors and maintenance teams close lanes for work.

WSDOT contractor crews will close the eastbound SR 520 off-ramp to West Lake Sammamish Parkway from 8 p.m. Friday, Oct. 23 through 5 a.m. Monday, Oct. 26. Detour routes using SR 202 and 51st Street are posted. Drivers should expect congestion and plan for 15-minute delays.