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Durham County Council

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Winter gritting routes

Find information about our winter roads service including the roads in County Durham which are identified as gritting routes.

Follow us on Twitter #twittergritterNE to keep up to date with our winter roads service.

Our road gritting service

Pre-salting (gritting) is the laying of rock salt before frosty conditions. It stops ice forming on the road surface. Our road network is split into priority 1 and priority 2 routes.

  • Priority 1 routes: These routes typically include all of the A roads and the majority of the B roads, most bus routes and other busy areas. 
  • Priority 2 routes: In times of prolonged severe weather we will also treat some minor and C roads, as resources become available.

See our treated roads (gritting routes) on a map

See which roads are gritted by postcode or area, in normal conditions (priority 1 routes) and in extreme weather or longer periods of predicted frost (priority 2 routes).

The A1, A19 and A66 roads are managed by Highways England. 

Winter maintenance video

    Today's gritting plans

    Find out about today's gritting plans - which roads we plan to grit and/or which roads we have gritted.

    How are decisions made?

    The decision to pre-salt (grit) the road network is based on forecasts for:

    • winter weather
    • road surface temperature
    • dampness of the road surface
    • air temperature and humidity

    Snow clearance

    Find information about road and footpath clearance during heavy snow.