Washington Trust Bank ← View details 310 North Argonne Road, Spokane Valley, WA 99212 +1 509-353-5680 locations.watrust.com Suggest an Edit Name* State* Locality* ZIP* Street address* Phone* Website Opening hours Monday: 09:30 am — 05:00 pm Tuesday: 09:30 am — 05:00 pm Wednesday: 09:30 am — 05:00 pm Thursday: 09:30 am — 05:00 pm Friday: 09:30 am — 05:00 pm Saturday: 10:00 am — 02:00 pm Your comments * — Required information