Philadelphia was an early railroad hub, with lines from all over meeting in Philadelphia. The first railroad in Philadelphia was the Philadelphia, Germantown and Norristown Railroad, opened in 1832 north to Germantown. At the end of 1833, the state-built Philadelphia and Columbia Railroad, part of the Main Line of Public Works, opened for travel to the west, built to avoid loss of travel through Pennsylvania due to projects such as the Erie Canal. At the same time, the north-south leg of the opened, running south along Broad Street from the Philadelphia and Columbia.