THE CHAOS THAT has once again engulfed the M25 has had a serious knock-on effect on the roads in Harlow.

Update: 1500 hrs

A414 Essex – Slow traffic on A414 northbound in Harlow between Church Langley Roundabout and Harlow Mill roundabout.

A414 Essex – Slow traffic on A414 Edinburgh Way westbound in Harlow between Harlow Mill roundabout and Burnt Mill Roundabout.

A1025 Essex – Slow traffic on A1025 Second Avenue westbound in Harlow between Clock Tower and Crown Gate Roundabout.

M25 Hertfordshire – M25 closed and severe delays in both directions between J23 A1(M) and J25, A10 (Enfield), because of accident investigation work.

Diversion in operation – clockwise follow the ‘Hollow Triangle symbol’, anticlockwise the Hollow Square Symbol- via the A1, A406, and A10.

Congestion on anticlockwise to J27 M11 and on anticlockwise to J21a, A405 (St Albans).