M25 Hertfordshire - Two lanes closed, queuing traffic and long delays on M25 anticlockwise at J24, A111 (Potters Bar), because of a broken down lorry and an oil spillage. Congestion to J26, A121 (Waltham Abbey).
severe17:02Updated 14 minutes ago
Incident type: congestion
BetweenJ14 for A3113
AndJ17 for A412
M25 Greater London - Slow traffic on M25 clockwise between J14, A3113 (Heathrow Terminal 4) and J17, A412 (Maple Cross).