Uxbridge and
South Ruislip
constituency
New ultra-low emission
zone from 29 August 2023
Current low
emission
zone
Barnet
Harrow
Romford
City
Richmond
M25
Central London
congestion
charge zone
M25
10 km
10 miles
New ultra-low emission
zone from 29 August 2023
Enfield
Barnet
M11
M25
M1
Harrow
Romford
M40
Camden
Uxbridge and
South Ruislip
constituency
Stratford
Barking
City
M4
Greenwich
Current low
emission zone
Bexley
Central London
congestion
charge zone
M3
Bromley
M20
M25
Sutton
5 km
5 miles