List of highways numbered 128
The following highways are 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 Kingdom
- road
United States
- U.S. Route 128
- Alabama State Route 128
- * County 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