state highway delaware runs maryland route maryland border east maryland passing overlaps route east maryland border west end concurrent eastern concurrency road runs mix suburban development originally designated running far east match extended east years different routes followed alignment including west widening western began completed november route description heads east maryland border road passing farmland state line road continues west maryland shortly state line merges heads northeast joins routes heading south levels road head commercial western point makes left bunker hill road continues straight makes right main street heading east secondary rail line downtown area center town intersects running downtown area route heads east suburban commercial development eastern passing north intersects toll road diamond interchange heads east mix farms homes main street route lined homes intersects split 5th street northbound 6th street southbound following intersection road runs historic district past crosses heads southeast housing developments route makes left turn bridge road briefly ends portions designated delaware system section section spur delaware annual average daily traffic count ranging high vehicles west end concurrency low vehicles old state road intersection portion concurrent national_highway_system history existed county road county road paved present day alignment state highway current originally designated running maryland border renumbered match border designated concurrent route west designated concurrency designated time extended east designation removed rerouted designated follow portion west july widening project began united drive east end concurrency widening lanes completed november major intersections entire route
Delaware Route 299