New York City Department of Transportation (NYC DOT) uses Automated Traffic Recorders (ATR) to collect traffic sample volume counts at bridge crossings and roadways.These counts do not cover the entire year, and the number of days counted per location may vary from year to year.

This is a breakdown of every collision in NYC by location and injury. This data is collected because the NYC Council passed Local Law #11 in 2011. This data is manually run every month and reviewed by the TrafficStat Unit before being posted on the NYPD website. Each record represents a collision in NYC by city, borough, precinct and cross street. This data can be used by the public to see how dangerous/safe intersections are in NYC. The information is presented in pdf and excel format to allow the casual user to just view the information in the easy to read pdf format or use the excel files to do a more in depth analysis.

New York City Department of Transportation (NYC DOT) uses Automated Traffic Recorders (ATR) to collect traffic sample volume counts at bridge crossings and roadways. These counts do not cover the entire year, and the number of days counted per location may vary from year to year.
Also see Automated Traffic Volume Counts: https://data.cityofnewyork.us/Transportation/Automated-Traffic-Volume-Counts/7ym2-wayt

E-Z Pass readers are installed throughout NYC to determine traffic speed on a local street. This creates studies for Midtown in Motion (MIM) projects and other traffic calming and reorganizations to best adjust to the driver's needs. Data is in CSV format and refresh every 5 minutes.

This data is a breakdown of all the moving violations (tickets) issued in every precinct throughout the city.This data is collected because the City Council passed Local Law #11 in 2011 and required the NYPD to post it.This data is scheduled to run every month by ITB and is posted on the NYPD website. Each record represents a moving violation issued to a motorist by summons type and what precinct it was issued in. This data can be used to see if poor driving in your resident precinct is being enforced.The limitations of the data is that it is just a stick count of violation without any street locations, time of day or day of the week.