AP-3 at Somerville JunctionThree Boston & Maine GP9s ease train AP-3 off the Lowell mainline and onto the Hill Crossing Freight Cutoff at Somerville Junction. Train AP-3 and flip side AP-4 were the last through freights between Boston and Mechanicville. Within a year or two the freight cutoff via Davis Square would be abandoned due to Red Line construction.
Photographed by Tom Nelligan, June, 1979.
Added to the photo archive by Tom Nelligan, June 25, 2018.
Railroad: Boston & Maine.
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