The 18th and 19th centuries saw first the expansion of canals and then the construction of rail links. The River Derwent was canalised as far upstream as Malton and was linked to Pocklington by the cutting of the Pocklington Canal. Other canals were cut to join the towns of Beverley and Driffield to the River Hull, which was also improved to aid navigation. The Market Weighton Canal connected the town directly to the Humber Estuary. An early rail link was constructed between Filey and Bridlington in 1847 and the Malton to Driffield railway was the first to cross the Wolds in 1853. These routes primarily served the agricultural community in helping to get their products to the expanding industrial markets in the West Riding of Yorkshire and to the port of Hull for export. The rail links served also to transport holidaymakers to the expanding coastal resorts of Bridlington, Hornsea and Withernsea. The canals and canalisation of some of the rivers helped to aid drainage in such of the low-lying ill-drained areas that then still existed. The landscape in the East Riding had changed little since the enclosure of the open fields in the 18th and 19th centuries, except for the removal of some hedgerows to allow for the use of large agricultural machinery in the 20th century.