- Source: List of highways numbered 18A
The following highways are numbered 18A:
Canada
Prince Edward Island Route 18A
United States
County Road 18A (Union County, Florida)
Nebraska Spur 18A
Nevada State Route 18A (former)
New York State Route 18A (former)
County Route 18A (Otsego County, New York)
County Route 18A (Washington County, New York)
Oklahoma State Highway 18A
Kata Kunci Pencarian:
- List of highways numbered 18A
- List of highways numbered 18
- List of highways numbered 1
- List of highways numbered 66
- List of highways numbered 416
- List of highways numbered 406
- List of highways numbered 17
- List of highways numbered 402
- List of highways numbered 410
- List of highways numbered 427
