Apart from the Stanegate line, other forts existed along the Solway Coast at Beckfoot, Maryport, Burrow Walls (near to the present town of Workington) and Moresby (near to Whitehaven). These forts have Hadrianic inscriptions, but some (Beckfoot, for example), may have dated from the late 1st century. The road running from Carlisle to Maryport had turf-and-timber forts along it at Old Carlisle (Red Dial), Caer Mote, and Papcastle (which may have had special responsibility for looking after the largely untouched Lake District region). The forts in the east along the Eden and Lune valley road at Old Penrith, Brougham and Low Borrow Bridge may have been enlarged, but the evidence is scanty. A fort at Troutbeck may have been established from the period of Trajan (emperor 98 AD - 117 AD) onwards, along with an uncertain road running between Old Penrith and/or Brougham, through Troutbeck (and possibly an undiscovered fort in the Keswick area) to Papcastle and Maryport. 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. From the fort at Kirkby Thore (Bravoniacum), which stood on the road from York to Brougham (following the present A66), there was also a road, the Maiden Way, that ran north across Alston Edge to the fort at Whitley Castle (Epiacum) and on to the one at Carvoran on the Wall. In the south of the county, forts may have existed from this period south of Ravenglass and in the Barrow and Cartmel region. The only one that survives is at Watercrook (Kendal).