Hadrian’s Wall, Vallum Aelium, Vallum Hadriani
Segments XII - XIV
Banna to Camboglanna
Birdoswald to Newton
Mile Castles: 46 - 58
Built: 122-128
Segment Length: 7.9 miles, 12.7 km
Mile Castles and turrets whose location and size can be documented are shown in outline form.
See: http://www.northofthetyne.co.uk/HWC12.html
http://www.northofthetyne.co.uk/HWC13.html
http://www.northofthetyne.co.uk/HWC14.html
https://en.wikipedia.org/wiki/Hadrian%27s_Wall
http://structuralarchaeology.blogspot.com/2010/11/40-reverse-engineering-vallum.html