PART of the M25 will be closed overnight this weekend.
The motorway will be shut off clockwise between J19 for Chandler’s Cross and J21a for Abbots Langley while work to install gantries is carried out.
Workers will close the road from 11pm this Saturday (May 14) until 6am the following day.
The work is part of a major scheme to widen the M25 between J16 and J23 from three lanes to four.
Motorists will be diverted from J19 onto the A41 to continue north before rejoining the M25 at J21a.