Seattle Transportation trucks are loaded with sand and alternative deicers and ready to go. Extra staff will be on standby between day and night shifts. Alternative deicers are used primarily as conditions require on the West Seattle Highrise, the Alaskan Way Viaduct, the Spokane Street Viaduct, and other elevated roadways. Its use will be suspended when snowfall begins to accumulate.
Salt is mixed with sand to prevent freezing and clumping.
Service priority is given to primary snow routes. Once the snow has stopped falling, laborers are dispatched to the various business districts to clear accumulated snow from sidewalk landings and from downtown bus stops. Clearing the snow from sidewalks is the responsibility of the adjacent property owner. Special attention is given to storm drains with arrival of warmer weather. Facilitating the drainage process minimizes the amount of water remaining on roadways, which can re-freeze overnight.