TfL - A21 GLA road, Sevenoaks Road, London Borough of Bromley - temporary prohibition of traffic and 30 m.p.h speed limit order

Transport for London Public Notice

ROAD TRAFFIC REGULATION ACT 1984 
THE A21 GLA ROAD (SEVENOAKS ROAD, LONDON BOROUGH OF BROMLEY) (TEMPORARY PROHIBITION OF TRAFFIC AND 30 M.P.H SPEED LIMIT) ORDER 2026    

1. Transport for London hereby gives notice that it has made the above named Traffic Order under section 14(1) of the Road Traffic Regulation Act 1984 for the purpose specified in paragraph 2. The effect of the Order is summarised in paragraph 3. 

2. The purpose of the Order is to enable Knockholt Rail Bridge joints repair works to take place on the A21 Sevenoaks Road. 

3. The effect of the Order will be to prohibit any vehicle from: 

(1) entering, exiting or proceeding in a westerly direction on Sevenoaks Road between its junctions with Hewitts Roundabout and London Road; 

(2) entering, exiting or proceeding in an easterly direction on Sevenoaks Road
between its junctions with Pratts Bottom Roundabout and Hewitts Roundabout;

(3) entering or proceeding on the unnamed on slip road connecting Chelsfield Hill to Sevenoaks Road; 

(4) exceeding a speed limit of 30 M.P.H on Sevenoaks Road between its junctions with Hewitts Roundabout and London Road; 

(5) exceeding a speed limit of 30 M.P.H on Sevenoaks Road between its junctions with Hewitts Roundabout and Stonehouse Lane. 

Works will be phased such that some restrictions will apply only at certain 
times.  

The Order will be effective at certain times from 8.00 AM on 13th March 2026 until 11.59 PM on the 12th September 2026 or when those works have been completed, whichever is the sooner. The prohibition will apply only during such times and to such extent as shall from time to time be indicated by traffic signs.  

4. The prohibition will not apply in respect of: 

(1) any vehicle being used for the purposes of those works or for fire brigade, ambulance or police purposes; 

(2) anything done with the permission or at the direction of a police constable in uniform or a person authorised by Transport for London. 

5. At such times as the prohibitions are in force alternative routes will be indicated by traffic signs for traffic travelling in a westerly direction via Orpington By-Pass, Roundabout linking (Shacklands Road, London Road and
Shoreham Lane), Old London Road and London Road back to normal route of traffic. For traffic travelling in an easterly direction via Sevenoaks Road, High Street, Sevenoaks Road, Spur Road, Court Road/ Orpington By Pass to normal route of travel.

Dated this 13th day of March 2026 
Andrew Ulph 
Co-ordination Manager 
Transport for London

MAYOR OF LONDON