Rossington Bridge lies next to the Roman road between Doncaster and Lincoln. Excavations between 1956-1961 discovered eight pottery kilns, a site of considerable significance. The kilns and material from the waster heaps excavated lie on a site with at least fifteen other unexcavated kilns and ancillary structures lying either side of the Roman road. The bulk of the finds clearly belong to the main period of activity on the site during the mid-2nd century when the mortarium potter Sarrius and his associates were involved in the production of mortaria, 'parisian' fine wares, black-burnished and grey wares intended for the military markets on the Northern frontier.