Former New Haven Railroad electrified four track mainline as seen from a vehicle bridge view to the southwest in Noroton Heights, Connecticut, 1980 (alcomike43) Tags: old railroad blackandwhite bw classic train vintage ties photo track connecticut historic negative amtrak photograph rails mta septa semaphore metronorth ballast catenary insulators rightofway electrification mainline cdot roadbed newhavenrailroad norotonheights catenarybridge weldedrail fourtrackelectrifiedmainline archedcatenarysupportstructure semaphoreblocksignals