![London mayor Sadiq Khan said since the expansion of Ulez a month ago, 'we can already see it is working'. Getty Images](https://thenational-the-national-prod.cdn.arcpublishing.com/resizer/v2/5DX3JQSM7JDYJCYWIJJ7UTFZAU.jpg?smart=true&auth=84acd7546d4cdb98ca0b095b6769ce143e5cc1abf39da1b8edb2814f4079f6a7&width=400&height=225)
London mayor Sadiq Khan said since the expansion of Ulez a month ago, 'we can already see it is working'. Getty Images
London mayor Sadiq Khan said since the expansion of Ulez a month ago, 'we can already see it is working'. Getty Images
Ulez: 60,000 road users paying London charge each day
Fee to drive in clean-air zone was expanded to capital’s outer boroughs on August 29