Motorists advised to avoid M25 in Hertfordshire due to collision

By Olga Norford

Published 16th Jan 2023, 16:54 BST

Updated 16th Jan 2023, 17:07 BST

Traffic at a standstill with delays of up to an hour expected

Motorists have been warned of serious delays on the M25 in Hertfordshire due to a collision.

Traffic is currently at a standstill on the M25 clockwise between J19 Watford and J20 Hemel Hempstead.

There are currently delays of up to 60 minutes with seven miles’ congestion.

National Highways: East tweeted:

Lanes 1,2 and 3 are CLOSED on the M25 between J19 Watford and J20 Hemel Hempstead.

Please allow extra time if travelling in area.