switch connects the branch to the Northeast Corridor tracks north of the station. Service on the Princeton Branch was suspended from October 14, 2018 through May 11, 2019, replaced by shuttle buses, as part of NJT's systemwide service reductions during the installation and testing of positive train control. Amtrak provides two early-morning trains to Washington, D.C., and two evening returns, as well as one morning train to Harrisburg, Pennsylvania and one evening return, all of which call at Philadelphia. Many more Amtrak trains stop at the nearby Trenton Transit Center. Until 2007, all Amtrak Pennsylvanian trains stopped at Princeton Junction. The southbound Amtrak Palmetto began stopping in Princeton Junction in October 2015. The Central Jersey Route 1 Corridor BRT is a proposed bus rapid transit system which would use Princeton Junction as its hub. Station layout The station has two high-level side platforms. Most of Amtrak's Northeast Corridor lines bypass the station via the inner tracks, except for select Keystone and Northeast Regional trains and the weekday southbound Palmetto. The next northbound station is , but all northbound trains originating in Trenton skip this station and service , with other trains originating at Jersey Avenue. References External links West Windsor Parking Authority Princeton Junction Amtrak & New Jersey Transit Station (USA RailGuide – TrainWeb) Station from Google Maps Street View NJ Transit Rail Operations stations Stations on the Northeast Corridor Amtrak stations in New Jersey Railway stations in Mercer County, New Jersey Rail junctions in the United States Railway stations in the United States opened in 1864 West Windsor, New Jersey Stations on the Princeton Branch Former Pennsylvania Railroad stations