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

Mary Beth Kelly's story is as inspirational as they come.

In June 2006, she and her husband Dr. Carl Henry Nacht were bicycling home from dinner on the Hudson River Greenway in Chelsea when an NYPD tow truck turned sharply into the bike lane at 38th Street and 12th Avenue. Despite signs telling drivers to yield to pedestrians and cyclists, the tow truck did not slow down as it headed toward a riverfront
tow pound. The truck struck Carl , injuring him severely. He died four
days later.

Bicycling was an integral part of Carl and Mary Beth's lives. Their first date was done on bikes and they often took their bikes on vacation. A physician at St. Luke's-Roosevelt Hospital, Carl regularly used his bike to commute to the work and to make in-home visits to sick patients.

Rather than forsaking cycling after Carl's death, Mary Beth and her children Zoe and Asher got right back on their bicycles. Perhaps most important, Mary Beth has emerged as an outspoken  and eloquent advocate for New York City cyclists. She now serves on the advisory council for Transportation Alternatives where she is working to create and pass comprehensive complete streets legislation in honor of her husband.

Stay in touch

Sign up for our free newsletter

More from Streetsblog New York City

DOT Stands By Astoria Safety Project Despite Foes’ Anti-Bike Lawsuit

Businesses are suing — and doubling down on anti-safety misinformation — about a simple and important traffic calming and protected bike lane project in Astoria.

August 8, 2025

Mamdani Promises New Path For Bus Projects As MTA Leader Finally Loses Patience With Mayor Adams

The Democratic nominee says he'll only ask one thing when determining which bus improvements will go forward: will it serve bus riders.

August 8, 2025

We Told You So! DOT’s Anti-Daylighting ‘Scare Tactic’ Now Fuels Pro-Car Pols

DOT is finding common ground with pro-car, street safety foes.

August 8, 2025

Friday Video: The Triumph — And Tragedy — of Summer Streets

Summer Streets is great — can we do this every weekend? Um, no.

August 8, 2025

Friday’s Headlines: Fixing Canal Street Edition

DOT will lower the speed limit on the Manhattan Bridge lanes that feed onto Canal Street. Plus more news.

August 8, 2025
See all posts