NC State's Main Campus has three sub-campuses: North Campus, Central Campus, and South Campus. North Campus is the oldest part of NC State and is home to most academic departments and a few residence halls. Central Campus is mainly residence halls, cafeterias, gymnasiums and student support facilities. Finally, Greek Court, the McKimmon Conference and Training Center, and student park-and-ride areas are found on South Campus. North and Central Campus are separated by the North Carolina Railroad. Pedestrian tunnels allow students to commute between campuses. Central and South Campuses are separated by Western Boulevard, a major downtown artery. University Housing divides Main Campus into West, Central, and East Campus for residence hall purposes. West and Central campuses are divided by Dan Allen Drive, while Central and East are divided by Morill Drive and Reynolds Coliseum.