There are long delays on a major road in Potters Bar today due to planned works.

Traffic is queueing on Mutton Lane, with temporary traffic lights in place due to work being carried out in Dugdale Hill Lane by UK Power Networks.

Hertfordshire Highways are reporting "long delays eastbound from South Mimms to Potters Bar", while AA Traffic says that delays of 15 minutes can be expected.

"Very slow traffic on B556 Mutton Lane both ways at Dugdale Hill Lane," the update reads.

"Travel time is 15 minutes in the construction area. Temporary traffic lights in operation."