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Contacts

Kent Highway Services
Kent County Council
Invicta House
County Hall
Maidstone
Kent ME14 1XX

Telephone icon 08458 247 800
Report a fault

Email icon kent.highwayservices @kent.gov.uk

Road salting

What do you do to help make roads safer in the winter?


Whenever ice, frost or snow is expected, we treat our main roads with salt to help keep them safe. The Highways Agency looks after motorways and trunk roads, and Medway Council looks after the roads in Medway. Except in special cases, we do not treat minor roads and lanes.

If you would like to know if your road is included, please look at our map of the salting routes or visit our interactive map of salting routes (link opens in a new window).

What do you treat the roads with?


We use small granules of crushed rock salt. This melts and helps stop roads freezing over. Sometimes, when roads are very wet, the salt does not stop ice or frost forming. In these circumstances, we can put down more salt, more often. Even so, there still may be some icy patches, especially on untreated roads. If snow is expected, our winter service vehicles can put down up to four times the usual amount of salt.

How do you know when the roads need to be salted?


The Meteorological Office sends us daily forecasts about the weather in Kent. These tell us if road surfaces are likely to fall below freezing during the next 24 hours. If this is likely, we aim to spread salt before ice, frost or snow forms. Usually this is planned beforehand, but sometimes the weather surprises us and then we treat it as an emergency.

Who salts the roads and how long does it take?


We have more than 65 winter service vehicles on standby. It takes us about two hours to put salt on the main roads. If there is an emergency, we try to have these vehicles on the road in one hour. Unfortunately, when it snows, we can get caught up in the same traffic jams as everyone else and this can slow down our work.

Winter service vehicles are extremely powerful and will travel up to 40 miles an hour while spreading salt across roads. When you are driving, you should stay a safe distance from them and do not try to overtake.

Which roads in the county are salted?


We put salt on all A and B class roads, busy commuter routes and danger spots. We call these our 'primary salting routes'. This means that we treat about a quarter of roads in Kent. If severe ice is expected, or snow has fallen, we will put salt on other roads. Our staff will use their knowledge of the local area to decide which roads these are.

If you would like to know if your road is included, please contact us on 08458 247 800.

Can I use the salt bins at the side of the road?


Yes, they are usually placed away from the main roads near danger spots such as steep hills. They are there to help all road users, including pedestrians. Please use the salt to treat ice and snow on small areas of the road or pathways. It is not for use on private drives or paths.

Do you put salt in other areas, such as schools, offices or car parks?


No, we are not responsible for these sites. It is up to the people who look after these sites to make them safer.

How well prepared are you to deal with winter weather?


From mid-October to mid-April, we are on standby to deal with the effects of winter weather on Kent's roads. We regularly maintain the winter service vehicles to make sure they are always ready to use. We also have a continuous supply of salt, which is stored in depots throughout the county.

What do you do when it snows?

When snow falls across Kent, we use all of our winter service equipment and resources to deal with it. Our first priority is to keep the main roads open to traffic and to make sure hospitals, fire stations and other important facilities can be reached and stay open. This goes on as long as snow keeps falling. When the main roads are clear, we will work on other roads but it may not be possible to clear every road. Some roads may have to be left to thaw naturally.

What equipment do you have for clearing snow?

  • Our winter service vehicles can all be quickly fitted with snowploughs. This means that salting and ploughing can happen at the same time.
  • We have arrangements with around 240 farmers across the county who can clear snow for us when needed.
  • We have 12 snowblowers and can hire extra machinery if we need to.You should never try to overtake snowploughs by squeezing into partially cleared lanes.

How can I tell whether roads are icy or not?


This is difficult as conditions will be different across the county. If there is a white frost on grass and cars, you may find icy patches on the roads. Some areas are more likely to freeze than others, for example, the Weald of Kent. We keep local radio stations and TV networks up to date about road conditions and tell them when we are planning to put salt on the main roads.

What can I do to make winter driving safer?

  • Before winter arrives, make sure your vehicle is serviced and properly maintained.
  • You should:check tyres have the correct tread, are in good condition and inflated correctly;
  • check antifreeze in radiators;
  • check batteries are in good condition and well charged;
  • make sure the windscreen wipers and washers are working properly; and
  • make sure the windscreen-washer bottle is full and contains screenwash.

Remember

  • Frost, ice or snow on the road will reduce the grip of tyres. This makes you more likely to skid. So, slow down, drive carefully, brake gently and in plenty of time.
  • Carry an emergency pack, including an ice scraper and de-icer, a torch, warm clothes and a blanket, food and drink, boots, a first-aid kit, battery jump leads and a spade (to dig your car out of snow).
  • Do not drive with steamy or frozen windows and mirrors. It is dangerous to drive when you cannot see clearly.
  • Carry spare bulbs and fuses, a warning triangle and a shovel.
  • Check that all lights are clean and working. Use headlights if there is poor visibility.
  • Leave bigger gaps between you and the vehicle in front.
  • Watch the road and expect slippery patches.
  • Keep a careful eye on other people using the road.
  • Watch out for children playing and other pedestrians.
  • If possible, avoid driving in wintry conditions.
  • Above all - watch your speed.

If you would like to know more about our Winter policy, please look at our Winter Service Policy document.

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