Tennessee State Route 48 runs north-south through Central Montgomery County. It goes from the Kentucky/Tennessee State Line to the Dickson/Montgomery County Line, via Clarksville. TN St Rt 48 passes through the following towns in Montgomery County. Clarksville Orgians Crossroads Cunningham Mt. Zion TN St Rt 48 is multi-plexed in Montgomery County. U.S. Rt. 79, at Montgomery. Tennessee State Route 13, near Montgomery. U.S. Rt. 41A, at Clarksville. Tennessee State Route 112, at Clarksville. BY-PASS U.S. Rt. 41A, at Clarksville. Tennessee State Route 12, at Clarksville. Tennessee State Route 13, from Clarksville to Cunningham. TN St Rt 48 intersects the following highways in Montgomery County. Interstate 24, near Clarskville. Tennessee State Route 237, near Clarksville. Tennessee State Route 374, (101st Airborne Division Parkway) at Clarksville. U.S. Rt. 79, at Clarksville. Tennessee State Route 13, at Clarksville. U.S. Rt. 79, at Clarksville.
BGS on EB I-24. Guide sign on the ramp from EB I-24 to TN Sec St Rt 48. Signage on Tenn Sec. St. Rt. 48 at a local road. SB TN Sec St Rt 48 near Clarksville. Junction sign on TN St Rt 374.