High Quality Content by WIKIPEDIA articles! The New Haven–Springfield Line or Hartford Line is a railroad line owned by Amtrak from New Haven, Connecticut north to Springfield, Massachusetts. As a branch of the Northeast Corridor at New Haven, it is served by approximately seven daily Regional round trips, some continuing from New Haven to Washington, D.C. along the Corridor and others terminating at New Haven as shuttles. On weekends, there is one train daily to Lynchburg, Virginia. Until 2004, the line hosted several Inland Route Regional trains, which continued east from Springfield along the CSX Transportation (former Boston and Albany Railroad) line to Boston, Massachusetts. It is also served by the daily Washington–St. Albans, Vermont Vermonter, which heads east from Springfield and turns north at Palmer. In 2004, Congress added the New Haven–Springfield Line onto the Northern New England Corridor, one of ten federally designated corridors for potential high-speed rail service....