U.S. Federal Route 77 is a north-south highway through Denton County. Much of this highways path is on interstate highway. U.S. Rt. 77 passes through the following towns in Denton County. Sanger Denton Lewisburg U.S. Rt. 77 is multi-plexed in Denton County. Interstate 35, from the Denton/Cooke County Line to Denton. U.S. Rt. 377, at Denton. Interstate 35E, from Denton to the Denton/Dallas County Line. U.S. Rt. 77 intersects the following highways in Denton County. Texas Farm-to-Market 455, at Sanger. Texas Farm-to-Market 156, near Dalton. Texas Farm-to-Market 3163, near Denton. Interstate 35, at Denton. Texas State Loop 288, at Denton. Texas Farm-to-Market 2164, at Denton. Texas Farm-to-Market 428, at Denton. U.S. Rt. 377, at Denton. U.S. Rt. 380, at Denton. Texas Farm-to-Market 426, at Denton. U.S. Rt. 377, at Denton. Interstate 35E, at Denton. Texas State Loop 288, at Denton. Texas Farm-to-Market 2181, near Lake Dallas. Texas Farm-to-Market 407, near Lewisburg. Texas Farm-to-Market 1171, at Lewisburg. Texas State Route 121, at Lewisburg. Texas Farm-to-Market 3040, near Lewisburg. Texas Spur State Route 553, near Bethel.
Mileage sign on NB I-35. BGS on NB I-35. Guide markers in Denton. Street sign at a service road along I-35 in Denton.