M25 Hertfordshire, clockwise between A111 [M25 junction 24] and A10 [M25 junction 25]
M25 Hertfordshire – Severe delays and two lanes closed on M25 clockwise between J24, A111 (Potters Bar) and J25, A10 (Enfield), because of an earlier overturned lorry. Congestion on Clockwise to J21, M1.