Is NYC's congestion pricing working to improve traffic in Manhattan? Here's a look at the MTA data for the first three weeks.

The analysis did not include changes to travel speeds on the George Washington Bridge or Cross-Bronx Expressway. The environmental assessment published by the MTA before the tolls launch expected traffic in those areas to increase slightly as drivers tried to circumvent the congestion pricing fees.

Travel times are down for drivers around New York City since the start of congestion pricing, according to new data from the MTA.

The MTA said it has been able to make a dent in fare evasion, which costs the agency around $800 million a year.