List of highways numbered 146

The following highways are numbered 146:

Canada

• Prince Edward Island Route 146

Japan

• Japan National Route 146

United States

• Alabama State Route 146
• Arkansas Highway 146
• California State Route 146 (unbuilt)
• Connecticut Route 146
• Florida State Road 146 (former)
• Georgia State Route 146
• Illinois Route 146
• Indiana State Road 146 (former)
• Iowa Highway 146
• K-146 (Kansas highway)
• Kentucky Route 146
• Louisiana Highway 146
• Maine State Route 146
• Maryland Route 146
• Massachusetts Route 146
• M-146 (Michigan highway)
• Missouri Route 146
• Nevada State Route 146
• New Mexico State Road 146
• New York State Route 146
  • New York State Route 146A
• North Carolina Highway 146
• Ohio State Route 146
• Oklahoma State Highway 146
• Pennsylvania Route 146
• Rhode Island Route 146
  • Rhode Island Route 146A
• South Carolina Highway 146
• Tennessee State Route 146
• Texas State Highway 146
  • Texas State Highway Spur 146
• Utah State Route 146
• Virginia State Route 146
• Wisconsin Highway 146