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  • Traffic Condition to report or get information about real-time traffic and travel conditions

Gridlock Alert Days are when heavy traffic is expected in Manhattan.

This is during the:

  • UN General Assembly
  • Holiday season

The Department of Transportation (DOT) identifies these days by using traffic data from past years.

On these days, you should consider the following for any trips in Manhattan:

  • Walking
  • Biking
  • Mass transit

The 2024 Gridlock Alert Days are:

  • Monday, September 23, 2024
  • Tuesday, September 24, 2024
  • Wednesday, September 25, 2024
  • Thursday, September 26, 2024
  • Friday, September 27, 2024
  • Wednesday, November 20, 2024
  • Thursday, November 21, 2024
  • Friday, November 22, 2024
  • Tuesday, November 26, 2024
  • Tuesday, December 3, 2024
  • Wednesday, December 4, 2024
  • Thursday, December 5, 2024
  • Friday, December 6, 2024
  • Tuesday, December 10, 2024
  • Wednesday, December 11, 2024
  • Thursday, December 12, 2024
  • Friday, December 13, 2024
  • Tuesday, December 17, 2024
  • Wednesday, December 18, 2024
  • Thursday, December 19, 2024

Learn more about Gridlock Alert Days.

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