U.S. Route 90 Alternate (Texas)

Alternate U.S. Highway 90
Alternate U.S. Highway 90
	US 90 Alternate, highlighted in red
Route information
	Maintained by TxDOT
Length	175.29 mi (282.10 km)
Existed	1942–present
Major junctions
West end	US 90 / FM 464 west of Seguin
	US 183 in Gonzales; US 77 in Hallettsville; I-69 / US 59 near Sugar Land; I-610 in Houston; I-45 in Houston;
East end	I-10 / US 90 in Houston
Location
Country	United States
State	Texas
Counties	Guadalupe, Gonzales, Lavaca, Colorado, Wharton, Fort Bend, Harris
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 90 Alternate is an alternate route to U.S. Highway 90 in Texas, United States, running from west of Seguin east via Seguin, Gonzales, Hallettsville, Eagle Lake, Rosenberg and Sugar Land to northeastern Houston. South of Downtown Houston, US 90 Alternate is built to freeway and near-freeway standards along a section of South Main Street.