U.S. Route 77 in Oklahoma

U.S. Highway 77
US 77 highlighted in red
Route information
Maintained by ODOT
Length	267.21 mi[1] (430.03 km)
Major junctions
South end	I-35 / US 77 at the Texas state line
Major intersections	US 70 in Ardmore I-35 in Norman I-35 / I-40 / US 62 / US 270 in Oklahoma City I-235 in Oklahoma City I-44 in Oklahoma City I-344 / Kilpatrick Turnpike in Oklahoma City US 64 in Perry US 412 / Cimarron Turnpike near Perry US 60 in Tonkawa
North end	US-77 at the Kansas state line
Location
Country	United States
State	Oklahoma
Counties	Love, Carter, Murray, Garvin, McClain, Cleveland, Oklahoma, Logan, Noble, Kay
Highway system
United States Numbered Highway System List Special Divided Oklahoma State Highway System Interstate US State Turnpikes
← SH-76 → SH-77H

U.S. Highway 77 (US-77) in Oklahoma is a 267.21-mile-long (430.03 km) U.S. Highway in the U.S. state of Oklahoma. It travels from south to north, paralleling Interstate 35 (I-35), connecting Texas to Kansas through the central part of the state. It travels through many major cities, including Ardmore, Oklahoma City and its suburbs, Guthrie, and Ponca City. It has four lettered spur routes.

US-77 was the first highway in Oklahoma to be paved entirely across the state from state line to state line. It has been a paved roadway since 1930.