 Other forts that may have been established during this period include one at Ambleside (Galava), positioned to take advantage of ship-borne supply to the forts of the Lake District.From here, a road was constructed during the Trajanic period to Hardknott where a fort was built (the fort at Ravenglass, where the road eventually finished, was built in the following reign of Hadrian (117 AD – 138 AD)).A road between Ambleside to Old Penrith and/or Brougham, going over High Street, may also date from this period.