List of highways numbered 13A explained

The following highways are numbered 13A:

Canada

• Alberta Highway 13A

United States

• County Road 13A (St. Johns County, Florida)
• Nebraska Spur 13A
• County Route 13A (Monmouth County, New Jersey)
• New York State Route 13A
  • County Route 13A (Allegany County, New York)
  • County Route 13A (Greene County, New York)
  • County Route 13A (Suffolk County, New York)
• Secondary State Highway 13A (Washington) (former)