Route 136, or Highway 136, can refer to:

Argentina

• National Route 136 (Argentina)

Canada

• Ontario Highway 136 (former)
• Prince Edward Island Route 136
• Quebec Route 136 (Montreal)
• Quebec Route 136 (Quebec City)

Costa Rica

• National Route 136

France

• D136 as at Guillaucourt or Tortefontaine
• Périphérique de Rennes (N136), Rennes

Germany

• L 136 state road from Gräfenhainichen to Möhlau via Zschornewitz

India

• National Highway 136 (India)

Ireland

• R136 road

Japan

• Japan National Route 136
• Fukuoka Prefectural Route 136 from Sawara-ku, Fukuoka southeast to Miyaki District, Saga
• Nara Prefectural Route 136

Malaysia

• FT 136 Malaysia Federal Route 136
• J136 Jalan Kesang Laut

Mexico

• Mexican Federal Highway 136
  • Mexican Federal Highway 136D

Norway

• European route E136

Sweden

• Route 136 (Öland, Sweden)

United Kingdom

• A136 road

United States

• U.S. Route 136
• Alabama State Route 136
• Arkansas Highway 136
• California State Route 136
• Colorado State Highway 136
• Connecticut Route 136
• Florida State Road 136
  • County Road 136 (Suwannee County, Florida)
    • County Road 136A (Suwannee County, Florida)
• Georgia State Route 136
• Illinois Route 136
• Indiana State Road 136 (former)
• Iowa Highway 136
• K-136 (Kansas highway)
• Kentucky Route 136
• Louisiana Highway 136
  • Louisiana State Route 136 (former)
• Maine State Route 136
• Maryland Route 136
• Massachusetts Route 136
• M-136 (Michigan highway)
• New Hampshire Route 136
• New Mexico State Road 136
• New York State Route 136
  • County Route 136A (Cayuga County, New York)
  • County Route 136 (Cortland County, New York)
  • County Route 136 (Herkimer County, New York)
  • County Route 136 (Jefferson County, New York)
  • County Route 136 (Niagara County, New York)
  • County Route 136 (Westchester County, New York)
• North Carolina Highway 136
• Ohio State Route 136
• Oklahoma State Highway 136
• Pennsylvania Route 136
• Rhode Island Route 136
• South Dakota Highway 136 (former)
• Tennessee State Route 136
• Texas State Highway 136
  • Texas State Highway Spur 136
  • Farm to Market Road 136
• Utah State Route 136
  • Utah State Route 136 (1933-1969) (former)
• Virginia State Route 136
  • Virginia State Route 136 (1930-1933) (former)
  • Virginia State Route 136 (1933-1948) (former)
• Wisconsin Highway 136
• Wyoming Highway 136

Territories

• Puerto Rico Highway 136