The train goes through a loop, then ascends a tower and reverses direction.
The trains then reversed and headed back north.
Prior to the project, trains could not reverse south to north at Fratton in service.
Besides he had another problem which occupied his attention even more urgently: what made his train suddenly reverse?
Empty trains reversed using the trailing crossover between here and Monument.
In the future, trains will reverse using a new triangular junction west of the station to continue south.
Crossover tracks are used throughout the system, particularly at terminal stations to allow trains to reverse direction.
This opened in 1967 and a year later trains reversed at the new station.
The train then reversed direction and used a crossover switch to go to Hoboken.
To reach the third possible exit, the train must change tracks on the slip and then reverse.