M25 junction for St Albans to close overnight

THE exit for St Albans on the clockwise stretch of the M25 will be closed for upgrading work tonight (Wednesday).

Junction 21a at Bricket Wood will close between 10pm and 5.30am tomorrow and a diversion route will be fully signposted.

The closure forms part of work to widen the motorway from three lanes to four between junctions 16 and 23.