History of Northwich February 2004 a £28 million programme to stabilise the abandoned salt mines underneath Northwich was begun. The work was funded by the English Partnerships through its Land Stabilisation Programme, introduced to resolve issues associated with unstable mines around England. The four mines identified for work were Baron's Quay, Witton Bank, Neumann's and Penny's Lane. These mines were chosen because their subsidence was causing problems for the town centre. When they were abandoned the mines were left with supporting salt pillars. Modern salt mining leaves around 30% of the salt to form the pillars but, because of the wild-brine pumping, the
Nantwich Bridge military use being exempt. The bridge appears to have survived the fire of 1583, which started nearby and destroyed much of the town to the east of the river. In 1622, William Webb writes: In 1652, Wich Bridge was described as lying on "y greatest & most frequented Road within this County", and it was designated a county bridge on 27 April 1652. This meant that the county was responsible for its maintenance, but also that Nantwich had to pay towards the maintenance of the other county bridges, a charge from which the town had previously been exempt. By 1663,