List of highways numbered 28A

Route 28A, or Highway 28A, may refer to:

Canada

 * Alberta Highway 28A.svg Alberta Highway 28A

India

 * NH28A-IN.svg National Highway 28A (India)

United States

 * MA Route 28A.svg Massachusetts Route 28A
 * M-28A (Michigan highway) (former)
 * NH Route 28A.svg New Hampshire Route 28A
 * Monmouth County Route 28A NJ.svg County Route 28A (Monmouth County, New Jersey)
 * NY-28A.svg New York State Route 28A
 * CR 28A jct.svg County Route 28A (Columbia County, New York)
 * CR 28A jct.svg County Route 28A (St. Lawrence County, New York)
 * Oklahoma State Highway 28A.svg Oklahoma State Highway 28A