Canal (to Merthyr Tydfil, 1794) and rail connections were constructed into the industrial and mining hinterland, and a new system of docks was developed between 1839 and 1907.

• 运河（1794年开凿，远至梅瑟蒂德菲尔）和铁路连接工业区和矿区，新的码头群也在1839年至1907年间快速发展。