The following highways are numbered 128:
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 (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 
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 
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 | Preceded by 127 | Lists of highways 128 | Succeeded by 129 |
