The site of two overbuilt forts. The first was a large cavalry fort built c. 75-80. Its time of abandonment is unknown, but in the mid second century a smaller 630 X 607 ‘) cavalry fort was built over the earlier fort.
http://www.u3ahadrianswall.co.uk/wordpress/binchester-roman-fort-vinovia/
http://roman-britain.co.uk/places/binchester.htm
http://www.aasdn.org.uk/binchester.htm
https://en.wikipedia.org/wiki/Vinovia