U.S. Route 70 (US 70) is a U.S. Highway that spans from Globe, Arizona to Atlantic, North Carolina.

US 70 enters Texas at Farwell concurrent with US 84, just after US 60 splits off to the northeast in Texico, New Mexico at the state line.

[1] US 70 heads due east, meeting US 385 at Springlake, and has an interchange with Interstate 27/US 87 (I-27/US 87) in Plainview.

The two routes head east to Paducah, where US 62 splits off to the north to join with US 83.

In 1922, the route split in Benjamin, going south to Sagerton and east to Olney.