U.S. Route 90 Business (Morgan City, Louisiana)

U.S. Route 90
Highway system
United States Numbered Highway System List Special Divided Replaced

Alternate US Highway 90
Location:	Seguin–Houston, Texas
Length:	175.290 mi (282.102 km)
Existed:	1942–present

Business U.S. Highway 90-U
Location:	Houston–Barrett, Texas
Length:	14.1 mi (22.7 km)
Existed:	1992–present

Business U.S. Highway 90-Y
Location:	Orange, Texas
Length:	6.119 mi (9.848 km)
Existed:	1991–present

U.S. Highway 90 Business
Location:	Lake Charles, Louisiana

U.S. Highway 90 Business
Location:	Lafayette, Louisiana

U.S. Highway 90 Business
Location:	Morgan City, Louisiana

U.S. Highway 90 Business
Location:	New Orleans, Louisiana

U.S. Highway 90 Alternate
Location:	Pensacola, Florida

U.S. Highway 90 Alternate
Location:	Jacksonville, Florida

A total of seven special routes of U.S. Route 90 exist.

All of the alternate and business routes within Texas are maintained by the Texas Department of Transportation (TxDOT). U.S. Route 90 has one alternate route and two business routes within the state. Along US 90, TxDOT identifies each business route as Business U.S. Highway 67 followed by an alphabetic suffix. Along Texas U.S. routes, the alphabetic suffixes on business route names ascend eastward and northward. There are gaps in the alphabetic values to allow for future system expansion or for decommissioned routes. The alphabetic naming suffixes are included as small letters on the bottom of route shields.

U.S. Highway 90 Alternate is an alternate route to U.S. Highway 90 in the U.S. state of Texas, 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.

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