The Riverside (D) branch is the longest of the 
		Green Line routes, with downtown more than ten miles away.   
		 
		Much of the right of way on this route was once a Boston & Albany suburban line. 
		Some of the current stations have appropriated structures used 
		by the former old commuter line.   Light rail service began in the late 1950s, 
		a new line decades before most cities 
		considered reinstituting or expanding light rail transit routes.  
		 
		This view is at the outbound terminal, and a train has just left along a right of way covered with fresh snow.  |