Parking charges based on timing or vehicle type, for example, can encourage drivers to consider other forms of transit.
The report, from traffic data company INRIX, finds Boston drivers spend the most time in congested commutes, with Washington, D.C., Chicago, New York and Los Angeles rounding out the top 5.
Atlanta voters approved $250 million in bonds for the project.
As cities move from carpool lanes to toll lanes to ease highway congestion, one Atlanta group points to the uneven benefits of the plan.
