DelDOT officials notify motorists that Pettyjohn Road will be closed between Gravel Hill Road, Route 30, and Prettyman Road. The closure is scheduled to start on Sept. 15 at 7 a.m., and should reopen on Sept. 19 at 6 p.m. DelDOT says the road is to be closed for, "a horizontal jack and bore for an offsite water main."