A row of articulated lorry tractor units park near Ty Coch Way, Cwmbran
Introduction
The photograph on this page of A row of articulated lorry tractor units park near Ty Coch Way, Cwmbran by Jaggery as part of the Geograph project.
The Geograph project started in 2005 with the aim of publishing, organising and preserving representative images for every square kilometre of Great Britain, Ireland and the Isle of Man.
There are currently over 7.5m images from over 14,400 individuals and you can help contribute to the project by visiting https://www.geograph.org.uk
Image: © Jaggery Taken: 1 Dec 2012
The units are parked near Cwmbran Fire Station's http://www.geograph.org.uk/photo/467330 training tower. A tractor unit is also called a road tractor or traction unit. In Australia, the usual term is prime mover. The use of a tractor unit to haul a trailer or semi-trailer gives more flexibility (literally and figuratively) than a rigid vehicle.