GP40 #3122 , U23B #2728 & U23C #6901 are all ex-Penn Central units and are heading west on Rockville Bridge from Rockville Tower on August 16, 1983.
#3122 was built in August 1968, serial number 34299; #2728 was built in August 1972 with serial number 38534; #6901 was built as Penn Central #6701 with serial number 37541.
Conrail Road Number
3122, 2728, 6901
Builder
EMD & GE
