Folgende Straßen sind von der Umweltzone betroffen:
Botley Road östlich der Earl Street, Frideswide Square, Hollybush Row, Park End Street, Hythe Bridge Street, Worcester Street, George Street, Gloucester Green Bus Station, Beaumont Street, Magdalen Street West, Magdalen Street East, Broad Street, St Giles, New Road, Queen Street, Castle Street, Old Greyfriars Street, Speedwell Street, Thames Street, St Aldates, High Street, Longwall Street, the Plain, St Clements Street und Cowley Road nördlich der Circus Street.