Backshunt

A backshunt is a railway track configuration in situations where a change in (almost opposite) direction is required and a traditional curve cannot fit.

There are two main applications of a backshunt.
 * 1) To climb or drop a steep incline using a zig zag
 * 2) To change direction on to a parallel track, often used in industrial sidings.

Example Backshunts

 * Part of the old Cleator and Workington Junction Railway was maintained in Rowrah as a backshunt from Rowrah Head Quarry on to the Whitehaven, Cleator and Egremont Railway. (Google Maps Overlay)