U.S. Route 77 Alternate

Alternate U.S. Highway 77
Alternate U.S. Highway 77
	US 77 Alt. highlighted in red
Route information
	Auxiliary route of US 77
	Maintained by TxDOT
Length	29.141 mi (46.898 km)
Existed	1953–present
Major junctions
South end	; Future I-69E / US 77 / US 183 in Refugio
	; Future I-69W / US 59 in Goliad; US 87 in Cuero; US 183 near Edgar; ; US 90 Alt. near Hallettsville;
North end	; US 77 / US 90 Alt. in Hallettsville
Location
Country	United States
State	Texas
Highway system
	United States Numbered Highway System; List; Special; Divided; Highways in Texas; Interstate; US; State Former; ; Toll; Loops; Spurs; FM/RM; Park; Rec;

U.S. Highway 77 Alternate (US 77 Alt.) is a north–south auxiliary route of US 77, located entirely within the state of Texas. The route was commissioned in 1953, when US 77 was rerouted in southeast Texas.