Drivers in King County will encounter temporary lane shutdowns this weekend at five spots, the busiest of which will be southbound Interstate 5 approaching downtown Seattle.

Expect overnight lane reductions on southbound I-405 in Bellevue and Renton as crews install drainage crossings, part of the ongoing work to widen the roadway and expand the express toll lanes.

Drivers are going to have to wait a little longer for the construction to wrap up on Interstate 405 (I-405 ... Positive news for south-end drivers, though. WSDOT expects to open the first ...