▁entrance , ▁just ▁west ▁of ▁the ▁White ▁Pla ins ▁station ▁on ▁the ▁west ▁side ▁of ▁heavily ▁developed ▁dow nt own ▁White ▁Pla ins . ▁It ▁b ends ▁north ▁and ▁then ▁north west ▁to ▁the ▁first ▁of ▁several ▁at - grade ▁inter sections ▁with ▁traffic ▁lights , ▁also ▁signed ▁and ▁number ed ▁as ▁ex its , ▁with ▁Central ▁Avenue ▁( N Y   1 0 0 ), ▁at ▁the ▁West chester ▁County ▁Center . ▁From ▁here ▁park way ▁traffic ▁is ▁also ▁directed ▁toward ▁the ▁nearby ▁Cross - West chester ▁Express way ▁( I - 2 8 7 ) ▁via ▁NY   1 1 9 , ▁as ▁the ▁park way ▁has ▁no ▁direct ▁inter change ▁with ▁it . ▁ ▁The ▁two ▁road ways ▁once ▁again ▁diver ge , ▁becoming ▁almost ▁ ▁apart ▁in ▁the ▁half - mile ▁( 1   km ) ▁before ▁they ▁conver ge ▁again ▁as ▁they ▁reach ▁the ▁Old ▁Tar ry town ▁Road ▁intersection ▁just ▁north ▁of ▁the ▁express way . ▁Bey ond ▁it ▁the ▁park way ▁goes ▁due ▁north ▁before ▁cur ving ▁slightly ▁into ▁the ▁Fish er ▁Lane ▁intersection ▁just ▁west ▁of ▁the ▁last ▁Metro - N orth ▁station ▁along ▁the ▁park way , ▁North ▁White ▁Pla ins . ▁The ▁Mary ton ▁and ▁Virginia ▁Road ▁inter sections ▁follow , ▁spac ed ▁roughly ▁a ▁thousand ▁feet ▁( 3 0 0 ▁m ) ▁apart . ▁Another ▁thousand ▁feet ▁from ▁that ▁intersection , ▁the ▁highway ▁turns ▁to ▁the ▁n ortheast ▁again ▁as ▁the ▁road ways ▁diver ge ▁and ▁cross ▁the ▁Har lem ▁Line ▁and