Chicago Mayor Brandon Johnson said the city should look into a plan that mimics that of New York City ’s congestion pricing in lower Manhattan. Speaking with Block Club Chicago, Johnson said the city “should explore” a similar plan, noting it could be useful to implement on drivers who are not Chicago residents.

Could it cost drivers more to bring their cars into downtown Chicago? The idea is being weighed after New York rolled out a program at the start of the year.

Traffic in the metro area is the second-worst in the world, tied with New York City, according to a report released Monday by the traffic data analytics firm INRIX.