Roman Cumbria to Wallsend on the Tyne estuary, with additional military installations running down the Cumbrian coast from Bowness to Risehow, south of Maryport, in an integrated fashion (and with forts at Burrow Walls and Moresby that were perhaps not part of the system). Historians believe that the Turf Wall from the River Irthing to Bowness-on Solway was rebuilt in stone in two stages. The most easterly five miles were rebuilt at the time of Hadrian, with the remainder being rebuilt after 150 AD. However, this is open to dispute: it is uncertain whether the building works in the second half of
Hadrian Hadrian Hadrian (; ; 24 January AD 76 – 10 July AD 138) was Roman emperor from 117 to 138. He was born Publius Aelius Hadrianus in Italica, near Santiponce (in modern-day Spain), into a Hispano-Roman family. His father was of senatorial rank, and was a first cousin of the emperor Trajan. Early in Hadrian's career, before Trajan became emperor, he married Trajan's grand-niece Vibia Sabina, possibly at the behest of Trajan's wife, Pompeia Plotina. Plotina and Trajan's close friend and adviser Licinius Sura were well disposed towards Hadrian. When Trajan died, his widow claimed that immediately before his death,