A 'branch line' is a relatively minor
railway line which branches off a more important through route. A very short branch line may be called a '''spur line'''.
United Kingdom
Many
British branch lines were closed as a result of the "
Beeching Axe" in the
1960s, although some have been re-opened as
heritage railways.
The smallest branch line that is still in operation in the UK is the line from
Stourbridge Junction going to
Stourbridge Town. This only has one track. The journey is 1/3 of a mile (536 m) and the train takes around 55 seconds to complete its journey.
North America
In
North America, little used branch lines are often spun off from larger railroads to become new
common carrier short-line railroads of their own.
New Zealand
New Zealand once had a very extensive network of branch lines, especially in the
South Island regions of
Canterbury,
Otago, and
Southland. Many were built in the late
19th century to open up regions inland from coastal harbours and cities for farming and other economic activities. The branches in the aforementioned South Island regions were often general-purpose lines that carried predominantly agricultural traffic, but lines elsewhere were often built to serve a specific resource: on the
West Coast, an extensive network of branch lines was built in rugged terrain to serve
coal mines, while in the central
North Island and the
Bay of Plenty, lines were built inland to provide rail access to large
logging operations.
Today, many of the branch lines have been closed, including almost all of the general-purpose country lines. Those that remain serve
ports or
industries not located near main lines such as coal mines, logging operations, large
dairying
factories, and
steelworks. In
Wellington, two branch lines exist solely for commuter passenger trains. For more, see the
list of New Zealand railway lines.