Gritting crews in Wiltshire are continuing to salt the main roads as the cold weather continues.

BBC: Wiltshire snow: Gritting teams remain at work

In Surrey, sand is being used to treat secondary roads and pavements to conserve supplies of salt for main roads.

BBC: Death-trap fear as salt runs low

The Highways Agency is putting 25, 000 tonnes of salt on main roads a day, but producers can only deliver 30, 000 tonnes a week.

BBC: Death-trap fear as salt runs low

Country Councils in Warwickshire, Wiltshire, Gloucestershire and Ceredigion as well as Swindon borough council have confirmed that they are running low on salt and are only salting main routes.

BBC: Fresh snow brings travel problems

Essex County Council are having to prioritise some main routes because they're running out of salt.

BBC: Big freeze tightens its grip on England

Side dishes were also found to contain high levels of salt with some containing nearly twice as much as main meals.

BBC: Salt content warning over children's meals