The Department of Transportation is working on a number of projects this week in Essex County. A project on Route 17 between Ashdale Road and Dunnsville Road for pavement repair will result in mobile single lane closures between 7:00 a.m. and 7:00 p.m. Other pavement marking and eradication projects are happening on Route 611, Route 619 and Route 620 betweek 8:00 a.m. and 4:00 p.m. Lanes may be closed at times so plan for delays.