The Strumpshaw Hall Steam Museum is home to a collection of an engine sometimes called road locomotives to distinguish from what?
Strumpshaw Hall Steam Museum: The Strumpshaw Hall Steam Museum in Strumpshaw, Norfolk is home to a collection of Traction engines, Steam rollers, a Showman's engine and a Steam wagon which are run on special occasions and on the last Sunday of each month from April to October. Traction engine:  They are sometimes called road locomotives to distinguish them from railway locomotives – that is, steam engines that run on rails.
railway locomotives