The following highways are numbered 128:
Canada New Brunswick Route 128 Ontario Highway 128 (former) Prince Edward Island Route 128
Costa Rica National Route 128
India National Highway 128 (India)
Japan Japan National Route 128
United Kingdom road
United States U.S. Route 128 (former proposal) Alabama State Route 128 County Route 128 (Lee County, Alabama) 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 (Kansas highway) Kentucky Route 128 Louisiana Highway 128 Maine State Route 128 Maryland Route 128 Massachusetts Route 128 Massachusetts Route 128A (former) Missouri Route 128 Nebraska Highway 128 New Hampshire Route 128 New Mexico State Road 128 New York State Route 128 County Route 128 (Cortland County, New York) County Route 128 (Jefferson County, New York) County Route 128 (Rensselaer County, New York) County Route 128 (Sullivan County, New York) County Route 128 (Tompkins County, New York) County Route 128 (Ulster County, New York) 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 (former) Farm to Market Road 128 Utah State Route 128 Vermont Route 128 Virginia State Route 128 Virginia State Route 128 (1928-1933) (former) Washington State Route 128 Wisconsin Highway 128
Territories Puerto Rico Highway 128