List of highways numbered 128

Canada

• New Brunswick Route 128
• Ontario Highway 128
• Prince Edward Island Route 128

  Costa Rica

• National Route 128

  India

• National Highway 128

  Japan

• Japan National Route 128

  United States

• Alabama State Route 128
• Arkansas Highway 128
• California State Route 128
• Colorado State Highway 128
• Connecticut Route 128
• Florida State Road 128
• Georgia State Route 128
• Illinois Route 128
• Indiana State Road 128
• Iowa Highway 128
• K-128
• Kentucky Route 128
• Louisiana Highway 128
• Maine State Route 128
• Maryland Route 128
• Massachusetts Route 128
• * Massachusetts Route 128A
• Missouri Route 128
• Nebraska Highway 128
• New Hampshire Route 128
• New Mexico State Road 128
• New York State Route 128
• * County Route 128
• * County Route 128
• * County Route 128
• * County Route 128
• * County Route 128
• * County Route 128
• North Carolina Highway 128
• Ohio State Route 128
• Oklahoma State Highway 128
• Pennsylvania Route 128
• Rhode Island Route 128
• South Carolina Highway 128
• Tennessee State Route 128
• Texas State Highway 128
• * Texas State Highway Loop 128
• * Texas State Highway Spur 128
• * Farm to Market Road 128
• Utah State Route 128
• Vermont Route 128
• Virginia State Route 128
• * Virginia State Route 128
• Washington State Route 128
• Wisconsin Highway 128

• Puerto Rico Highway 128