The following highways and routes are numbered 135:

Australia

• Hendy Main Road

Brazil

• BR-135

Canada

• Winnipeg Route 135
• New Brunswick Route 135
• Ontario Highway 135 (former)
• Prince Edward Island Route 135
• Saskatchewan Highway 135

Costa Rica

• National Route 135

India

• National Highway 135 (India)

Japan

• Japan National Route 135

United Kingdom

• A135 road

United States

• Interstate 135
• Alabama State Route 135
• Arkansas Highway 135
• California State Route 135
• Colorado State Highway 135
• Connecticut Route 135
• Florida State Road 135 (former)
  • County Road 135 (Columbia County, Florida)
  • County Road 135 (Hamilton County, Florida)
• Georgia State Route 135
• Hawaii Route 135
• Illinois Route 135
• Indiana State Road 135
• Iowa Highway 135 (former)
• K-135 (Kansas highway) (former)
• Kentucky Route 135
• Louisiana Highway 135
• Maine State Route 135
• Maryland Route 135
• Massachusetts Route 135
• M-135 (Michigan highway) (former)
• Minnesota State Highway 135
• Missouri Route 135
• Montana Highway 135
• Nebraska Highway 135 (former)
• New Hampshire Route 135
• New Mexico State Road 135 (former)
• New York State Route 135
  • County Route 135 (Herkimer County, New York)
  • County Route 135 (Niagara County, New York)
  • County Route 135 (Schenectady County, New York)
  • County Route 135 (Tompkins County, New York)
  • County Route 135 (Westchester County, New York)
• North Carolina Highway 135
• Ohio State Route 135
• Oklahoma State Highway 135
• Pennsylvania Route 135 (former)
• South Carolina Highway 135
• Tennessee State Route 135
• Texas State Highway 135
  • Texas State Highway Spur 135
  • Farm to Market Road 135
• Utah State Route 135
  • Utah State Route 135 (1933-1969) (former)
  • Utah State Route 135 (1969-1992) (former)
• Virginia State Route 135
  • Virginia State Route 135 (1930-1933) (former)
  • Virginia State Route 135 (1933-1945) (former)
• Wisconsin Highway 135 (former)
• Wyoming Highway 135

Territories

• Puerto Rico Highway 135