Crews will be working on a crack sealing project in The Dalles later this week and into next week. Segments of roads will be closed beginning on Thursday. The project will start with a closure of East 12th from Thompson to Dry Hollow, followed by East 12th from Richmond to Thompson, East 15th from Morton to 16th, East 16th from 15th to Thompson, and Thompson from East 19th to East 10th. Construction hours will be from 8 a.m. to 5 p.m. Motorists are asked to avoid the area and use alternate routes.