List of highways numbered 168

Route 168, or Highway 168, may refer to:

Canada

• Prince Edward Island Route 168

Costa Rica

• National Route 168

Japan

• Japan National Route 168

United States

• U.S. Route 168 (former)
• Alabama State Route 168
• Arkansas Highway 168
• California State Route 168
• Connecticut Route 168
• Georgia State Route 168
• Illinois Route 168 (former)
• Indiana State Road 168
• K-168 (Kansas highway)
• Kentucky Route 168
• Louisiana Highway 168
• Maine State Route 168
• Maryland Route 168
• Massachusetts Route 168
• M-168 (Michigan highway)
• Missouri Route 168
• Nevada State Route 168
• New Jersey Route 168
• New York State Route 168
• North Carolina Highway 168
• Ohio State Route 168
• Pennsylvania Route 168
• South Dakota Highway 168
• Tennessee State Route 168
• Texas State Highway 168
  • Texas State Highway Loop 168
  • Farm to Market Road 168
• Utah State Route 168
• Virginia State Route 168
• Washington State Route 168
• Wisconsin Highway 168

Territories

• Puerto Rico Highway 168

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