No remains have been identified of Turret 2B. Two locations have been suggested, one by Eric Birley in 1961, [5] based on Horsley's locations of Milecastle 2 and Milecastle 3,and an alternative by Grace Simpson in 1978, based on Maclauchlin's locations of Milecastle 2 and Milecastle 3. [7]
Location: 54.976636°N 1.580487°W
Alternative location: 54.976642°N 1.582049°W