
Authorities also limited car use for public employees, closed 360 parking lots, and reduced construction work on government-funded projects.
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Bicyclists had free rein of Milan's streets Monday during a six-hour ban on private cars in a bid to alleviate persistent smog.
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For the fourth consecutive day, regional trains, the Paris subway and bus system, the Vélib’ bike-sharing program and Autolib’ car-sharing service have been free.
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