The following highways are numbered 148:

Argentina

• National Route 148

Canada

• New Brunswick Route 148
• Ontario Highway 148
• Prince Edward Island Route 148
• Quebec Route 148

Costa Rica

• National Route 148

India

• National Highway 148 (India)

Italy

• State road 148

Japan

• Japan National Route 148
  • Fukuoka Prefecture Route 148
  • Nara Prefecture Route 148

Malaysia

• Malaysia Federal Route 148

United States

• Alabama State Route 148
• Arkansas Highway 148
• California State Route 148 (unbuilt)
• Connecticut Route 148
• Florida State Road 148 (former)
  • County Road 148 (Hamilton County, Florida)
• Georgia State Route 148 (former)
• Hawaii Route 148
• Illinois Route 148
• Indiana State Road 148
• Iowa Highway 148
• K-148 (Kansas highway)
• Kentucky Route 148
• Louisiana Highway 148
• Maine State Route 148
• Maryland Route 148 (former)
• Massachusetts Route 148
• County Road 148 (Ramsey County, Minnesota)
• Missouri Route 148
• New York State Route 148
  • County Route 148 (Broome County, New York)
  • County Route 148 (Fulton County, New York)
  • County Route 148 (Seneca County, New York)
• North Carolina Highway 148
• Ohio State Route 148
• Pennsylvania Route 148
• Tennessee State Route 148
• Texas State Highway 148
  • Texas State Highway Spur 148
  • Farm to Market Road 148
• Utah State Route 148
• Virginia State Route 148
• Wisconsin Highway 148 (former)

Territories

• Puerto Rico Highway 148