Skip to Content
Streetsblog New York City home
Streetsblog New York City home
Log In
John Liu

Liu’s Office Outlines Benefits of Investigating All Serious NYC Traffic Crashes

John Liu's office recently published a brief analysis of the newly-expanded NYPD Collision Investigation Squad. Liu has already proposed increasing the number of NYPD crash investigators, and now Doug Giuliano, senior policy analyst for the comptroller's office, has put up some more numbers that illustrate how woefully inadequate CIS staffing is.

With 19 investigators, in 2011 the AIS investigated 304 of the 3,192 fatal or serious collisions, for a rate of 16 cases per investigator. At this rate, the AIS would have been only able to review an average of eight percent of the average 3,629 cases per year. With the addition of 10 investigators, the CIS can now review about 13 percent of serious and fatal incidents -- an improvement, but still not enough.

To investigate an average of 3,629 serious and fatal accidents each year, the NYPD would need 227 investigators.

Giuliano estimates that it would cost about $12 million to hire 198 additional crash investigators, enough to "review every fatal or serious injury crash." That figure does not include overtime and other costs associated with an increase in staffing levels, nor does it take into account the potential benefits of investigating all serious crashes. The city could save millions in civil payouts if more evidence were gathered from crash sites, Giuliano says, and more crash site data could be used to improve safety.

"Finally, and most important, more than 13 percent of victims and their families deserve to know the circumstances of fatal and serious crashes," writes Giuliano. "Expanding the CIS would not only bring peace of mind, but also the evidence necessary to secure justice."

Stay in touch

Sign up for our free newsletter

More from Streetsblog New York City

Five Ways New NYPD Boss Jessica Tisch Can Fix Our Dangerous Streets

If the Sanitation Commissioner wants to use her new position to make city streets safer for pedestrians and cyclists, here's where she can start.

November 21, 2024

What Do the Mayoral Candidates Think Of ‘City of Yes’?

Too bad for Hizzoner that challengers Zellnor Myrie, Brad Lander, Scott Stringer, Jessica Ramos and Zohran Mamdani — all Democrats — aren't on the Council. 

November 21, 2024

Thursday’s Headlines: ‘Tisch Gets Wish in Rich Commish Switch’ Edition

We were pleasantly surprised that Mayor Adams chose Sanitation Commissioner Jessica Tisch to give the NYPD a clean sweep. Plus other news.

November 21, 2024

‘Stars On Cars’ Rating System Will Finally Grade How Safe Vehicles Are For People Their Drivers Hit

The National Highway Traffic Safety Administration has finally changed the nation's consumer safety rating system for new automobiles to accommodate vulnerable road users.

November 21, 2024

Who is Trump’s Would-Be US DOT Secretary Sean Duffy?

Former Fox News host, congressman, reality TV star and competitive lumberjack Sean Duffy has said he wants to "take an ax" to Washington. Will non-automotive modes get the chop, too?

November 20, 2024
See all posts