As the nation celebrates the Queen’s Platinum Jubilee, Londoners are now being warned to check journeys before heading out. Post navigation National Highways: South-East retweeted: #Hertfordshire please be aware lanes 2, 3 & 4 (of 4) are currently closed on the #M25 clockwise between J18 & J19 near #Watford due to a collision. There is approx. 5 miles of congestion from J16 #M25 adding at least 45 minutes to normal journey times. Please plan ahead. Epsom: Hunt for woman after assault in The Assembly Rooms Wetherspoons