Signal Aspect
Union Pacific's daily Ogden - Cheyenne manifest pulls its 75-car train under signal bridge 9469 between Baskin and Emory, Utah in Echo Canyon on June 27, 1992. UP's signal and cantilever bridges were removed from the Evanston Subdivision two decades ago. They were a necessity for signal aspect viewing when this left-hand running railroad operated steam locomotives with very long boilers. Not much of a problem for a crew in an SD40-2 with a low hood.
Signal Aspect
Union Pacific's daily Ogden - Cheyenne manifest pulls its 75-car train under signal bridge 9469 between Baskin and Emory, Utah in Echo Canyon on June 27, 1992. UP's signal and cantilever bridges were removed from the Evanston Subdivision two decades ago. They were a necessity for signal aspect viewing when this left-hand running railroad operated steam locomotives with very long boilers. Not much of a problem for a crew in an SD40-2 with a low hood.