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We will be carrying out essential maintenance on our website on Tuesday 23 April 2024 between the hours of 8.00am and 10.30am. During this time, the website may experience technical issues. We apologise for any inconvenience caused.

Street lighting and illuminated traffic signs


We manage and maintain 80,000 street lights and 5,500 illuminated traffic signs on the county's roads.

Report a problem with a street light

Report a street lighting problem

Damaged or faulty street lights can cause serious injury or death and should not be touched or interfered with.

Report a problem with an illuminated road signs

Lights on the A1(M), A66 and A19

These roads are not maintained by us, but by Highways England. Contact Amey RTMC for the A1(M) and A66, and Autolink (01642 560 637) for the A19.

Street lighting standards

On average, over 99% of all street lights in the county are working at any one time. However, faults and damage can occur such as electricity supply interruptions, adverse weather conditions and vandalism. To minimise the risk of problems of going undetected we carry out routine inspections on all of our street lights and illuminated traffic signs.

Street lighting in housing developments and industrial estates have to meet our specification if developers what us to adopt them after they are built.

Icon for pdf Street Lighting Specification (PDF, 758.1kb)

Durham Cathedral light replacement

Working in partnership with Durham Cathedral and Thorn Lighting we are replacing the floodlights at Durham Cathedral. 

Find out more on how we are improving the lights at the Cathedral at Cathedral lighting upgrade.