New York will revive its once-abandoned plan for the nation’s first congestion-pricing program, but at a reduced rate of a $9 toll for most vehicles to enter Midtown and Lower Manhattan, according to five people familiar with the matter.

Gov. Kathy Hochul intends to announce the state’s revised proposal on Thursday, lowering the initial $15 charge for cars to enter Manhattan’s core at peak hours.

The new plan would be fast-tracked for implementation. It would go before the Metropolitan Transportation Authority board for approval next week, and would most likely take effect before President-elect Donald J. Trump takes office in January — a time frame that aims to pre-empt Mr. Trump’s vows to kill the program.

State officials believe that they will not need to repeat the lengthy environmental review process because the previous review accounted for a range of tolls from $9 to $23. The state and city must sign an agreement with transportation officials in the Biden administration, who have been supportive of the plan.

The last-minute effort to save the tolling plan comes as Ms. Hochul has faced growing pressure from transit advocates and state lawmakers to secure funding for the transit system. She also faces legal challenges from supporters of congestion pricing.

Ms. Hochul shocked New Yorkers in June when she announced she would pause the toll “indefinitely” just weeks before it was slated to go into effect. She has consistently insisted that she held up the plan because she believed that a $15 toll was too high, but many speculated that she also believed the toll could hurt Democrats in the November election.

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