The U.S. Transportation Department has approved New York's plan to impose a $9 congestion charge for driving in Manhattan starting on Jan. 5, a move aimed at raising billions for mass transit and cutting traffic.

The Federal Highway Administration approved the program on Friday, though it could still be stopped by lawsuits. President-elect Donald Trump is also opposed to the plan.

The Federal Highway Administration approved New York City’s congestion pricing plan that will charge people nine dollars to drive into the heart of Manhattan beginning in January 2025.

The Metropolitan Transportation Authority voted on Monday to implement a $9 congestion mitigation charge for driving in Manhattan starting on Jan. 5, a move aimed at raising billions for mass transit and cutting traffic.

Federal officials have approved a plan that would allow New York City to implement a $9 toll on cars that are driving into Manhattan as part of an effort to reduce traffic congestion and improve air quality.

The MTA's congestion pricing plan cleared its last regulatory hurdle Friday. It's unclear whether President-elect Trump will try to reverse the plan.

The plan is now scheduled to start just after midnight on Jan. 5. But despite this final government approval, congestion pricing could still be undone, even after its start date.