Norfolk Southern train 101 (Bulls Gap, TN - Memphis, TN Sargent Yard) crosses the Tennessee River at Decatur, Alabama. Norfolk Southern's Memphis East District and CSX's S & NA North Sub share this crossing of the river, with joint operations extending from CP Decatur Jct. on the north side of the river to CP Vine St. just south of this location. This stretch of track sees 30-40 trains per 244 hours.