 The railroad diverged from the CNJ main line at Elizabethport and ran to South Amboy, where the New York and Long Branch Railroad (NY&LB) would go on to Bay Head.South of a junction with the Perth Amboy and Woodbridge Railroad in Perth Amboy, the Pennsylvania Railroad had trackage rights to connect with the jointly-controlled NY&LB; this portion was electrified in 1935.When the CNJ terminal in Jersey City closed, CNJ trains would run to Newark where passengers transferred to Pennsylvania Railroad or PATH trains to New York City.