50k -Hadrian's Wal Roman road Roman fort 里程 哈德良长城 口 英阿德里安·戈滋沃西·著 大靖译 公 罗马帝国的荣光 与文明世界的尽头 AN D T H E South Shields Cheste Rudchester Wallsend Halton Benwell LI M I T S Chesters S WOR T H Y HADRIAN'S WALL and the supporting bases to the north ugh across the narrowest part of the 大请· 哈德良 hatin the west it extended for some ong the southern shores of the Solway Firth.This tidal stretch of water was clearly not felt to bea 长城 strong obstacle in itself.Along the Cumbrian the west and south the system was extended by a owers.fortlets and forts without the curtain wall. h some of these installations were subsequently ned,a significant number of forts remained. suggesting that a threat was still thought to be real. No similar installations were built behind the eastern flanl of the Wall,which was less easy to access by sea.