The following highways are numbered 54A:
New York State Route 54 (NY 54) is a state highway in the Finger Lakes region of New York in the United States. The southern terminus of the route is at an interchange with the Southern Tier Expressway in the village of Bath in Steuben County. Its northern terminus is at an intersection with NY 14 in the village of Dresden in Yates County. The section of NY 54 from Penn Yan to Dresden is signed as east–west. NY 54 serves as the eastern lakeside road along Keuka Lake. NY 54A, NY 54's alternate route between Hammondsport and Penn Yan, runs along the western and northern lakeshore.
New York State Route 54A (NY 54A) is a state highway in the western part of New York in the United States. It runs in a northeast to southwest direction through part of the Finger Lakes district of New York. The southern terminus of NY 54A is at NY 54 south of Hammondsport. The northern terminus is in Penn Yan, where it rejoins NY 54. Unlike NY 54, which runs along the east side of Keuka Lake, NY 54A has a more circuitous route around the western side of the lake.
Route 54A may refer to: