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A21 roadworks – Blackbrooks Parapet

Works will be carried out by A-One-+ on behalf of Highways England on the A21 carriageway between Riccards Lane and Marley Lane, to establish ground conditions for a proposed carriageway resurfacing scheme.
To carry out these works as efficiently and safely as possible, works will be carried out under full closures of the A21 between Riccards Lane and Marley Lane between the hours of 8pm to 6am from 01.09.20 to 11.09.20 (Monday to Friday only).
Clearly signed diversions will be in place during all closures, utilising local routes and suitable for all types of vehicles, when full closures of the carriageway are in place.

South Diversion Route

A21 heading south - traffic wishing to travel along the A21 will be diverted at John's Cross roundabout to follow the A2100 through to Baldslow, where traffic can re-join the A21.

North Diversion Route

A21 traffic wishing to travel north will be directed from Baldslow to follow the A2100, to re-join the A21 at John's Cross roundabout.

Residents living within the closure between Riccards Lane and Marley Lane - please wait at the hard closure points and you will be escorted to your property.  Residents wishing to leave their property whilst the closure is in place - please call our NCC on 0845 6122 888 who will contact site to send an escort to your property.  Please be advised that there may be a short wait for the escort vehicle.

Contact Us

If you have any questions or if you'd like to know about the work taking place, please do not hesitate to contact Highways England as follows

Phone - 01732 446800
Post - 10 Kings Hill Avenue, Kings Hill, Kent ME19 4AR
Email - or
Website -


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