electrified 1,676 mm (5ft6in) broad-gauge Yellow Line and non-electrified standard gauge eBART at a transfer platform east of Pittsburg/Bay Point station
railways use the Japanese gauge of 1,067 mm (3 ft6in), the railcars coming from the Russian mainland needed their bogies changed; this was done in Kholmsk
3 ft (914 mm) gauge (abandoned) Altura Curve; Altura, Colorado; Rio Grande, Pagosa and Northern; 3 ft (914 mm) gauge (abandoned) On the Uintah Railway;
4 ft 8+1⁄2 in (1,435 mm) gauge, the only element of West Penn Railways not built to 5ft 2+1⁄2 in (1,588 mm) gauge. Service began in 1899 and ended in 1936
incorporated as the Tyler Tap Railroad in 1871, the Texas and St. Louis Railway (“T&SL”) constructed a three-foot gauge railroad from Gatesville, Texas through