U.S. Route 77 (US-77) is a part of the U.S. Highway System that runs from the Veteran's International Bridge in Brownsville, Texas north to Interstate 29 (I-29) in Sioux City, Iowa.

Between the US 40 junction and the Cowley County line is designated as a Blue Star Memorial Highway.

[3] From Nebraska to US 24 and from K-15 to Arkansas City, it is part of the National Highway System.

then crossed Lime Creek then exited the city roughly 0.85 miles (1.37 km) later.

was approved to be decommissioned in a meeting on June 9, 1991, leaving just US-56 Bus..[7] The entire route was in Dickinson County.