Interactive Map - double click on map to zoom, click on icons for information.
Mile 0 (from Peabody Line) to Mile 1: RED
Mile 1 to Mile 2: YELLOW
Mile 2 to Mile 3: BLUE
Mile 3 to Mile 4: GREEN
Mile 4 to Mile Wenham Line: Pink
Wenham Line to Route 97 and Swampwalk: TEAL