WSDOT Maintenance crews will be crack sealing on US 97 from milepost 264, just north of Brewster, to milepost 286 at Okanogan from Monday, March 13th through Thursday, March 30th. Motorists traveling through the area should use caution and expect delays as they encounter flaggers and pilot car controlled traffic. Work hours for this project are Monday through Thursday from 6:30 a.m. to 3:30 p.m.