Drivers are being warned that there is an ongoing issue with the traffic lights at the Kemplay Bank roundabout on the A66.
The traffic lights remain operational but there are issues with the signal timings, which may lead to delays, especially during peak hours, National Highways said.
It said it was actively investigating the situation and it anticipated the problem would be resolved within the next week.
Richard Young, service delivery manager at National Highways, said: “We apologise for any inconvenience and want to assure road users that we’re working to resolve this issue as a matter of priority.”
