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Turret 48a (Willowford East)
Turrets on Hadrian’s Wall were small watchtowers built into the wall, with two turrets per Roman mile, located between larger milecastles. They provided elevated viewpoints for small groups of 4 to 6 soldiers to spot threats and offer basic shelter for patrols. Turrets significantly enhanced continuous surveillance and control of the frontier by housing sentries between main garrisons. Their importance lay in forming an integrated part of the wall’s defensive system, enabling rapid communication and constant vigilance against incursions, turning the wall into a manned frontier rather than a simple barrier. Under a naming system introduced in 1930, turrets are numbered 1 to 80 from east (A) to west (B) and given numbers as pairs, taking the number of the nearest milecastle to their east.
from https://historicengland.org.u…
Hadrian's Wall and vallum and their associated features between Poltross Burn and the River Irthing in wall mile 48 - List Entry
- ....The monument includes the section of Hadrian's Wall and vallum and their associated features between the Poltross Burn in the east and the River Irthing in the west. Hadrian's Wall …
Added by
Simon Cotterill

from https://historicengland.org.u…
Hadrian's Wall and vallum and their associated features between Poltross Burn and the River Irthing in wall mile 48 - List Entry
- ....The monument includes the section of Hadrian's Wall and vallum and their associated features between the Poltross Burn in the east and the River Irthing in the west. Hadrian's Wall …
Added by
Simon Cotterill