upgrade of the 104-mile line. Push-pull express trains will cut journey time from the current two hours to 90 minutes. Local service will improve to 105 minutes. Three weekday and two weekend roundtrips will be added as well. Services The busiest part of the Keystone Corridor is the segment between Harrisburg and New York City, which sees multiple trains per day. Amtrak The following Amtrak rail lines serve Keystone Corridor stations: Capitol Limited – to/from Chicago and Washington D.C. stops at Pittsburgh, the westernmost stop on the Pennsylvanian route. Keystone Service – local service along the Northeast Corridor between New York and Philadelphia, and along the Keystone Corridor between Philadelphia and Harrisburg. Timings vary by day of the week in each direction, and some trains to/from Harrisburg terminate at and start from Philadelphia. Pennsylvanian – between Pittsburgh and Philadelphia along the Keystone Corridor and between Philadelphia and New York on the Northeast Corridor. Commuter rail SEPTA Regional Rail operates commuter rail service on the Keystone Corridor between 30th Street Station and Thorndale as the Paoli/Thorndale Line service. Efforts to re-extend the line to Parkesburg and even to Atglen were under discussion by state Congressman Jim Gerlach, R-PA 6, and the Delaware Valley Regional Planning Commission. On March 7, 2019, it was announced that SEPTA service would be extended back to Coatesville "in the near future", with a new Coatesville station to be built. The Cynwyd Line service also uses the line between 30th Street Station and the Valley interlocking. The proposed Schuylkill Valley Metro service to Reading would have also used this line. There is also a proposal to shift the line to eliminate a deteriorating truss bridge. A project to bring commuter rail service between Harrisburg and Lancaster called the Capital Red Rose Corridor proposed to bring rail service to South Central Pennsylvania. In 2011, after numerous proposals, the project was cancelled due to a lack of political will and funding. SEPTA's capital budget for fiscal year 2006 financed an $80.594 million project with Amtrak to improve infrastructure along the line. SEPTA's effort to improve tracks 1 and 4 between Zoo and Paoli interlockings, included: Installation of 85,000 concrete crossties, track surfacing, and alignment Replacement of jointed rail with continuous welded rail Upgraded signal and communication systems Replacement of Bryn Mawr interlocking tracks Reconfiguration and replacement of Paoli interlocking tracks Improvements to pedestrian underpasses and ROW retaining walls Freight