Fosse Way Fosse Way The Fosse Way was a Roman road in England that linked Exeter ("Isca Dumnoniorum") in South West England to Lincoln ("Lindum Colonia") in Lincolnshire, via Ilchester ("Lindinis"), Bath ("Aquae Sulis"), Cirencester ("Corinium") and Leicester ("Ratae Corieltauvorum"). It joined Akeman Street and Ermin Way at Cirencester, crossed Watling Street at "Venonis" (High Cross) south of Leicester, and joined Ermine Street at Lincoln. The word "Fosse" is derived from the Latin "fossa", meaning "ditch". For the first few decades after the Roman invasion of Britain in CE 43, the Fosse Way marked the western frontier of Roman rule in Iron
England–Wales border Insular Celtic languages, and were regarded as Britons. The clear geographical divide between the mountainous western areas of southern Britain and the generally lower-lying areas to the east was reflected in the pattern of Roman occupation. The main Roman military bases for the control of what became Wales were beyond the mountains, at "Deva" (Chester), "Viroconium" (Wroxeter, near Shrewsbury), and "Isca Augusta" (Caerleon, near Newport), all located close to the later national border. When the Roman garrison left around 410, the various parts of Britain were left to govern and defend themselves. The western area, later Wales, had become largely