Congestion pricing is a New York idea.
Briefly

The congestion pricing plan aims to lessen traffic and pollution by charging fees for vehicles entering Manhattan's designated zone, potentially reducing traffic by 13%.
Transportation officials reported a mixed bag on day one, noting that while average travel speed initially increased, it ultimately declined as the day progressed.
Sarah M. Kaufman remarked on the contentious nature of the policy, but highlighted that the tolling technology itself is seamless and operates efficiently.
Despite initial improvements in travel speed, officials warned it was too soon to draw any definitive conclusions regarding the tolling system's long-term impact.
Read at www.nytimes.com
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