Just had email from Highways England, they will be carrying out survey works to ascertain the current ground condition of the highway.
In order to carry out these works as efficiently and safely as possible, work will be undertaken using temporary traffic signals for a single lane closure on both the north and southbound A21. The dates are from 16.03.20 to 20.03.20 from 9.30am to 5.00pm, Monday to Friday only.
In addition, there will be two nights of lane closures – A21 north and southbound from John’s Cross to Stream Lane. The dates are 06.04.20 and 07.04.20 from 8.00pm to 6.00am.