Skip to content

In New York, More Proof of Safety in Numbers for Cyclists

The city's expanding bike network is paying dividends -- boosting the level of cycling and making streets safer in the process. Snagged from the latest issue of TA's StreetBeat, this graph is a great illustration of the "safety in numbers" effect identified by researcher Peter Jacobsen in a landmark 2003 paper published in Injury Prevention. The stats in New York reinforce Jacobsen's body of evidence that the more bicyclists and pedestrians are out on the street, the safer biking and walking becomes.
12:46 PM PDT on June 5, 2009
safety_in_numbers.jpg

The
city’s expanding bike network is paying dividends — boosting the level
of cycling and making streets safer in the process. Snagged from the
latest issue of TA’s StreetBeat, this graph is a great illustration of the “safety in numbers” effect identified by researcher Peter Jacobsen in a landmark 2003 paper
published in Injury Prevention. The stats in New York reinforce
Jacobsen’s body of evidence that the more bicyclists and pedestrians
are out on the street, the safer biking and walking becomes.

“Safety in numbers” also explains why the U.S. has such a high rate
of cyclist injuries and fatalities compared to countries like the
Netherlands and Denmark
,
where biking is much more common. And it’s pretty much Exhibit A when
it comes to proving the folly of “safety campaigns” like the one
currently underway in Savannah, which Sarah wrote about in her post today and which we see our beloved LAPD do on a regular basis downtown and in Mid-Wilshire.  But the sad reality is: when you fine pedestrians or otherwise discourage walking, and you only make streets less safe.

(This story was slightly modified from its original post by Damien Newton.)

Photo of Ben Fried
Ben Fried started as a Streetsblog reporter in 2008 and led the site as editor-in-chief from 2010 to 2018. He lives in Ditmas Park, Brooklyn, with his wife.

Read More:

Streetsblog has migrated to a new comment system. New commenters can register directly in the comments section of any article. Returning commenters: your previous comments and display name have been preserved, but you'll need to reclaim your account by clicking "Forgot your password?" on the sign-in form, entering your email, and following the verification link to set a new password — this is required because passwords could not be carried over during the migration. For questions, contact tips@streetsblog.org.

More from Streetsblog Los Angeles

New Lawsuit and Denied Appeals Highlight Ongoing Fight Over Measure HLA Implementation

April 13, 2026

This Week In Livable Streets

April 13, 2026

Monday’s Headlines

April 13, 2026

L.A. Bus Lane Enforcement Camera Citations Generated Nearly $20 Million Last Year

April 10, 2026

Friday’s Headlines

April 10, 2026
See all posts