From Sunday 17 June to Monday 18 June, there will be some disruption on the A6 Dale Road, Matlock and A6 Duffield Road, Darley Abbey.
During these times, the sixes 6.1, 6.2, 6.3 and 6.4 will be delayed by up to 5 minutes during busier times of day.
Please allow extra time for your journey between these times.