New ultra-low emission
zone from 29 August 2023
Current low
emission zone, 2021
Enfield
A12
M1
Harrow
Romford
Camden
Barking
Bexley
Richmond
Congestion
charge zone
M3
M20
Sutton
A232
10 km
M25
10 miles
New ultra-low emission
zone from 29 August 2023
M25
Enfield
Barnet
A12
M1
M40
Harrow
Romford
Current low
emission
zone, 2021
Camden
Stratford
Barking
City
M4
Greenwich
Bexley
Richmond
Congestion
charge zone
Bromley
M3
A232
M20
Sutton
5 km
M25
5 miles