The Charcoal Line has one bus departing from the Quad Center beginning at 7 a.m. and concluding at 6 p.m. Approximate bus-stop times are based on 25-28 minute intervals. To determine your approximate total travel time, add the times between your origin and your destination. Click on map to view a larger, printable pdf version. Stop Travel Time Between Stops   1. Quad Center 0 min.   2. RBD Library 1 min.   3. Foy Student Union Samford Hall 2 min.   4. RBD Library 1 min.   5. Mell Street at Roosevelt 1 min.   6. Corley Hall Ag Hill 1 min.   7. Jule Collins Smith Art Museum 5 min.   8. Old KA Lot Rouse Life Sciences Building 5 min.   9. *Moore’s Mill at Samford Avenue 4 min. 10. Upchurch Hall Ag Hill 6 min. 11. Spidle Hall 1 min.   1. The Quad Center 1 min. *The Moore’s Mill at Samford Avenue stop is serviced with only one bus per hour. Plan to be at the stop no later than 10 minutes past the hour for pick-up.