In effect: Jan. 24-25
Routes: 550
During this time, ST Routes 550 will serve Mercer Island then travel via eastbound I-90 to northbound I-405, to westbound SR-520 and on southbound I-5 to continue on its regular route.
This route will still serve all of its regular stops, but expect some delays in service.
This route will still serve all of its regular stops, but expect some delays in service.