What is the busiest Amtrak route that does not stop at either Lortorn Station?
Lorton station (VRE): Lorton station is a railroad station located at 8990 Lorton Station Boulevard in Lorton, Virginia. Lorton station (VRE):  Amtrak's "Northeast Regional", "Silver Meteor", "Silver Star", "Palmetto", and "Carolinian" trains share the line but do not stop at either Lorton station. Northeast Regional:  It is the busiest Amtrak route, carrying 8.04 million passengers in fiscal year (FY) 2013, a 0.4% increase over the 8.01 million passengers in FY2012.
i don't know