![A police officer controls cars with even-numbered licence plates which are not allowed to drive today, at Porte Maillot in Paris March 17, 2014. France deployed hundreds of police in Paris on A police officer controls cars with even-numbered licence plates which are not allowed to drive today, at Porte Maillot in Paris March 17, 2014. France deployed hundreds of police in Paris on](https://c8.alamy.com/comp/2CY9AEB/a-police-officer-controls-cars-with-even-numbered-licence-plates-which-are-not-allowed-to-drive-today-at-porte-maillot-in-paris-march-17-2014-france-deployed-hundreds-of-police-in-paris-on-monday-to-enforce-the-most-drastic-curbs-on-car-use-in-20-years-as-authorities-sought-to-reduce-health-endangering-pollution-days-before-town-hall-elections-amid-concerns-of-a-worsening-air-quality-after-a-week-when-unseasonally-balmy-weather-boosted-pollution-public-transport-was-free-of-charge-while-drivers-with-even-numbered-licence-plates-were-told-to-leave-their-cars-at-home-of-face-fines-reuters-2CY9AEB.jpg)
A police officer controls cars with even-numbered licence plates which are not allowed to drive today, at Porte Maillot in Paris March 17, 2014. France deployed hundreds of police in Paris on
![Gare de Neuilly - Porte Maillot Train Station - BonjourLaFrance - Helpful Planning, French Adventure Gare de Neuilly - Porte Maillot Train Station - BonjourLaFrance - Helpful Planning, French Adventure](https://bonjourlafrance.com/wp-content/uploads/2018/03/paris-gare-neuilly-porte-maillot-facade.jpg)
Gare de Neuilly - Porte Maillot Train Station - BonjourLaFrance - Helpful Planning, French Adventure
![Police officers control cars with even-numbered licence plates which are not allowed to drive today, at Porte Maillot in Paris March 17, 2014. France deployed hundreds of police in Paris on Monday Police officers control cars with even-numbered licence plates which are not allowed to drive today, at Porte Maillot in Paris March 17, 2014. France deployed hundreds of police in Paris on Monday](https://c8.alamy.com/comp/2CY8AFC/police-officers-control-cars-with-even-numbered-licence-plates-which-are-not-allowed-to-drive-today-at-porte-maillot-in-paris-march-17-2014-france-deployed-hundreds-of-police-in-paris-on-monday-to-enforce-the-most-drastic-curbs-on-car-use-in-20-years-as-authorities-sought-to-reduce-health-endangering-pollution-days-before-town-hall-elections-amid-concerns-of-a-worsening-air-quality-after-a-week-when-unseasonally-balmy-weather-boosted-pollution-public-transport-was-free-of-charge-while-drivers-with-even-numbered-licence-plates-were-told-to-leave-their-cars-at-home-of-face-fines-reutersp-2CY8AFC.jpg)