guy 156 Report post Posted September 20, 2023 (edited) Here is a nice article on the sixteen (or seventeen) stone forts on Hadrian’s Wall: Quote Construction began along the route of the Stanegate Road in AD 122 and was completed in just seven years. 16 Stone Forts were built every five Roman miles (a Roman mile is a thousand paces), and in-between were 80 milecastles, numerous turrets, 6 supply forts, and an earthwork erected south of the wall known as the Vallum. https://www.heritagedaily.com/2021/01/vallum-aulium-hadrians-wall/136689 Edited September 20, 2023 by guy Share this post Link to post Share on other sites
