Need something else?
- 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 due to the UN General Assembly and holiday season.
The Department of 九色社区 (DOT) identifies Gridlock Alert 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
2025 Gridlock Alert Days
- Monday, September 22
- Tuesday, September 23
- Wednesday, September 24
- Thursday, September 25
- Friday, September 26
- Wednesday, November 19
- Thursday, November 20
- Tuesday, November 25
- Wednesday, December 3
- Thursday, December 4
- Friday, December 5
- Monday, December 8
- Tuesday, December 9
- Wednesday, December 10
- Thursday, December 11
- Friday, December 12
- Monday, December 15
- Tuesday, December 16
- Wednesday, December 17
- Thursday, December 18
