▁cer emon ial ▁ground bre aking ▁for ▁construction ▁of ▁the ▁ 3 6 0 ▁South ▁to ll ▁road ▁was ▁held ▁on ▁October ▁ 2 1 , ▁ 2 0 1 5 . ▁The ▁first ▁phase ▁of ▁the ▁project , ▁which ▁was ▁planned ▁to ▁build ▁two ▁grade - separ ated ▁to ll ▁lan es ▁in ▁each ▁direction , ▁was ▁estimated ▁to ▁cost ▁$ 3 3 0 ▁million . ▁The ▁to ll way ▁opened ▁to ▁drivers ▁on ▁May ▁ 1 1 th , ▁ 2 0 1 8 ▁and ▁became ▁N T TA ' s ▁new est ▁to ll ▁road . ▁ ▁In ▁the ▁future , ▁the ▁to ll ▁road ▁may ▁be ▁expanded ▁to ▁four ▁lan es ▁in ▁each ▁direction . ▁The ▁ ▁to ll ▁road ▁has ▁two ▁names : ▁the ▁portion ▁between ▁US ▁ 2 8 7 ▁and ▁the ▁Mans field ▁city ▁limit ▁is ▁named ▁the ▁Senator ▁Chris ▁Harris ▁Memorial ▁Highway ▁after ▁the ▁local ▁legisl ator ▁who ▁a ided ▁the ▁extension , ▁and ▁the ▁portion ▁from ▁the ▁Mans field ▁city ▁limit ▁to ▁Camp ▁Wis dom / Sub lett ▁Road ▁is ▁named ▁the ▁Rosa ▁Park s ▁Memorial ▁Highway ▁in ▁memory ▁of ▁the ▁late ▁civil ▁rights ▁figure . ▁The ▁project ▁cost ▁a ▁total ▁of ▁$ 3 4 0 ▁million . ▁D riv ing ▁the ▁entire ▁length ▁of ▁the ▁to ll way ▁costs ▁$ 1 . 6 2 ▁for ▁T oll Tag ▁users ▁and ▁$ 2 . 4 4 ▁for ▁non users , ▁with ▁drivers ▁being ▁bil led ▁via ▁mail . ▁ ▁Future ▁The ▁inter change ▁between