Saginaw was a railroad hub to the Pere Marquette Railway. Freight and passenger routes radiated to Bay City to the north, Port Huron to the east, Toledo to the south, Grand Rapids and Chicago to the southwest and Ludington to the west. Grand Trunk Railroad ran trains from Bay City through Saginaw to Durand, for connections to Chicago, Detroit, Port Huron and Toronto. Most passenger routes were discontinued during the 1950s. The last route to Potter Street Station was in 1950. The station was designated a historic site in 1991. The last New York Central Railroad train (formerly Michigan Central Railroad) departed the Genesee Street Station bound for Detroit in 1964. Today, Saginaw hosts the headquarters of the Lake State Railway who continues to operate trains out of the massive former Pere Marquette Saginaw Yard to destinations that include Midland, Bay City and Plymouth. The Huron and Eastern Railroad operates the former GTW mainline through the city, which intersects with Lake State's Midland Line at Mershon Junction. HESR also operates several lines east into the thumb region towards Vassar and Reese. The Mid-Michigan Railroad plays a bit part in the region as well, interchanging with Lake State at Paines, west of the city. The Saginaw Railway Museum, located on the west side of the city, continues to work towards preservation of the Saginaw Bay area's railroading history.