Industrial Railroads of Utah
From PacificNG
Industrial Railroads.

Interstate Brick.
24in Gauge. Known locally as the Trolley, this two-foot-gauge railroad was built to serve the clay pits and kilns of the Interstate Brick Company in Salt Lake City. Originally operating with mules, it was electrified in 1912.
1700 East Salt Lake City to Interstate Brick plant, Salt Lake County. 1898 - 1945