List of highways numbered 12A

The following highways are numbered 12A:

India

• National Highway 12A (India)

United States

• New England Interstate Route 12A (former)
• County Road 12A (Gadsden County, Florida)
• County Road 12A (Liberty County, Florida)
• Nebraska Spur 12A
• New Hampshire Route 12A
• County Route 12A (Monmouth County, New Jersey)
• New York State Route 12A
• County Route 12A (Chenango County, New York)
• Vermont Route 12A
• Secondary State Highway 12A (Washington) (former)