Several highway projects are on tap this week in the Tri-County area. According to MODOT, pavement and sidewalk improvements continue on Route 54 at Business Route 5 in Camden County. In Miller County, bridge maintenance will take place at Route 52 over tavern creek east of lost hill and culvert pipe installation in various locations will take place on Route “Y” between oak hill road and the end of state maintenance in Morgan County. Roadside maintenance will take place on Route 52 between Route 5 and Route “AA” in Morgan County while culvert pipe replacement is being done on route 135 between Route 52 and “T” and also between Route “J” and “T”. One lane will be open and crews will flag traffic thru the work areas.