A list of two foot six inch gauge railroads in the United States. Railroads Gallery See also Narrow-gauge railroads in the United States Heritage railway 2 ft gauge railroads in the United States 2 ft 6 in gauge railways in the United Kingdom 3 ft gauge railroads in the United States Large amusement railways Three foot six inch gauge railways in the United States References External links World-wide 30" Gauge Railways and Railroads