Living on North Campus develops the skill of bus riding. There are six main U-M blue buses that service north: Pierpont, Bursley/Baits, Northwood, Northwood Express, North Commuter, and South Commuter. Learning the ins and outs of the bus system is crucial. One should leave a 15-20 minutes in between classes and meetings on North and Central campus. Running to make a bus is a common sighting on North Campus, as everyone has encountered a late morning only to find out you have 15 minutes to get ready and make it to class.