This would create a rail loop around Staten Island, giving the majority of islanders access to the train.

Plans to complete an outer rail loop have been relaunched under the name Orbirail.

It included a rail loop for horse trams and numerous carriages and hotel buses also served the station.

Built from 1842 and opened on 7 June 1846, the station building had a circular shape as it possessed a rail loop.

Metromover operates throughout the Downtown and Brickell neighborhoods, and is composed of three rail loops and 22 stations.

In the 1960s Merseyrail was being designed with an outer rail loop that circled the city.

Silo capacity at the mine's rail loop, which can accommodate up to three unit trains, is 78,000 tons.

The name Yarloop is said to have originated from the words "yard loop"; the rail loop into the timber yard there.

Silo capacity at the mine's rail loop, which can accommodate a single unit train, is 10,800 tons.

Eventually two rail loops were built with 44 stations in total.