Category Archives: Safety Advocacy

Lateral Protection Device+ Performance Standard = Prevention of Side Underride Tragedies

On January 18, 2024, engineers and underride experts gathered via Zoom to expand the Consensus Side Guard Standard, developed by TEAM Underride in 2020, to specifically address the protection of All Road Users — that is, not only the occupants of passenger vehicles but, also, pedestrians, bicyclists, motorcyclists and other Vulnerable Road Users. In 2022, the term, Lateral Protection Device PLUS or LPD+, was coined*, and now the goal was to create language for a performance standard which such a device should meet.

We had gotten a good start on this process in December 2023. We continued that invigorating discussion and wordsmithing, and this is what we came up with to define the requirements for a Lateral Protection Device PLUS, or side impact guard, on a Commercial Motor Vehicle:

A side impact guard shall be considered to meet the performance standard if it is able to:

  1. prevent intrusion into the occupant survival space of a mid-size vehicle when the Commercial Motor Vehicle (CMV) is struck at any location along its side, at any angle, and at any closing speed up to and including 40 mph, and
  2. prevent a Vulnerable Road User (VRU) from passing underneath the CMV in an interaction along its side.

It is our hope that this process will ultimately result in collaborative action among diverse stakeholders, including government and industry, to develop a voluntary consensus standard which can guide rulemaking and catalyze timely, widespread adoption of underride protection on the sides of large vehicles as envisioned by the Department of Transportation in 1969. For the saving of many lives.

* The term LPD+ was suggested by Garrett Mattos on December 2, 2022, during a Zoom discussion among underride experts and advocates collaborating together as TEAM Underride to advance the implementation of engineering devices to prevent Death By Underride for All Road Users.

Underride Made #1 on ‘FRONTLINE Dispatch’ Podcast Episodes of 2023

Deadly truck underride was at the top of the list for most listened to Frontline podcasts in 2023:

From the use of spyware on human rights activists and journalists to a surge in deadly crashes involving large trucks, The FRONTLINE Dispatch podcast shone a spotlight on some of 2023’s most compelling investigative reporting through in-depth, thought-provoking conversations with leading journalists and documentary filmmakers.

As the year draws to a close, we’ve collected the five most-downloaded new episodes released on The FRONTLINE Dispatch feed in 2023, based on total downloads across all podcast players as of press time. Listen to the Top 5 ‘FRONTLINE Dispatch’ Podcast Episodes of 2023

#1- ‘Dangerous Trucks’ on America’s Roads

Additionally, the PBS/Frontline underride documentary, America’s Dangerous Trucks, was #8 in their most-streamed documentaries for 2023 (YouTube video has had 1,103,839 views since June 13): Watch 2023’s 10 Most-Streamed New FRONTLINE Documentaries. . .

Here are more links for extensive PBS & Frontline coverage of this issue, along with ProPublica:

So, what did you think of the PBS/Frontline Underride Documentary?

WATCH THE TRAILER

We’re very grateful for this enlightening investigative work and hope that it will help to hasten an end to preventable Death By Underride.

Unsung Underride Prevention Heroes

Yesterday, Jerry and I received a phone call from Aaron Kiefer, who shared with us the tragic news of the unexpected death that morning of Paul Hutson. Paul, after learning about the underride hazard, devoted many hours of his life to bringing about engineering solutions. First as an engineering student intern in 2015, and later as a volunteer after hours while working as a full-time engineer, Paul was an invaluable resource to Aaron Kiefer in his development work on prototypes for the RIG Retrofit (crash test seen below) and SafetySkirt.

Paul selflessly offered his engineering talent and skills to the mission of AnnaLeah & Mary for Truck Safety and TEAM Underride. He helped behind the scenes and on numerous crash test sites, including the Underride Crash Test Event in D.C. in 2019. He came to an Underride Roundtable, and he participated as an expert at one of our Underride Briefings for legislative staff on The Hill.

Why did Paul do this? We can no longer ask him this question, but I can only imagine that — like so many others — he understood the violence and severity of the underride problem and he loved to solve problems. This is how he described himself on LinkedIn:

  • Principal Engineer – Structural Analysis, Northrop Grumman · Full-time Working as a structural analysis engineer on Northrop Grumman’s Propulsion Systems team. My work focuses on the five-segment rocket boosters used on NASA’s Artemis, and the ground based strategic deterrent Sentinel.
  • Mechanical Engineer, Collision Safety Consulting, PLLC · Part-time Designed and analyzed a semi-trailer safety device that protects passenger vehicles during collision with a semi-trailer, preventing both side and rear underrides from occurring. My work included product design, drafting, analysis (FEA), and full-scale crash testing the system.

Just last week, an Australian engineer died. George Rechnitzer, whom Jerry and I had met early on in our mission to make truck crashes more survivable, contributed greatly to understanding and solving the underride problem. Of course, numerous other engineers have likewise passed away before seeing their contributions to underride research fully implemented to benefit road users. That includes Mark Roush from Vanguard Trailers, who held a side underride guard patent and who worked on Vanguard’s TOUGHGuard design. It also includes Rod Ehrlich, who among other accomplishments worked on a side underride guard design while an engineer at Wabash Trailers.

My Underride Hero Hall of Fame is full of well-known as well as unsung heroes, who have made important contributions to solving the underride problem:

Imagine what we could accomplish if the hard work of these engineers, who are no longer with us, were to be acknowledged and embraced by key members of the trucking industry, the National Highway Traffic Safety Administration, and the Advisory Committee on Underride Protection. Together, how many lives could we save? Let’s take the baton and finish the race.

My Reactions to Comments on Inside Edition Underride Investigative Report

Inside Edition aired an underride investigative report on October 11, after having filmed underride crash testing at the North Carolina State Highway Patrol training facility on August 3, 2023. I think that they did a great job of bringing attention to this preventable problem. Watch it yourself: How AngelWing Side Guards May Prevent Underride Crashes & read it here: A Mother’s Mission to Save Lives and Prevent Underride Crashes

However, after reading the many and varied comments on the YouTube video of the broadcast, I decided to respond in detail by posting my thoughts here. I hope that, no matter how much you know about underride, you’ll take some time to hear what I have to say:

My Reaction to Comments on the Inside Edition Underride Investigative Report

Thanks for listening. I hope that you’ll do whatever you can to help me bring an end to preventable underride tragedies.

Weak Rear Underride Guards Are Still Killing People

Progress has been made in reducing underride deaths. But we’re not done yet; we’ve got a lot more work to do.

For example, seven trailer manufacturers are installing stronger rear underride guards as Standard on all new trailers. However, two trailer manufacturers, who have also designed a stronger rear underride guard, are merely offering it as an Option and are, in fact, still selling tens of thousands of new trailers every year with a too-weak rear underride guard — putting road users at risk of Death By Underride.

Not only that, despite the availability of Rear Impact Guard (RIG) retrofit solutions, millions of trailers on the road still pose a known unreasonable risk. It certainly doesn’t help that NHTSA recently issued a new RIG Rule but failed to require that these safety devices meet a technically feasible level of strength proven possible by nine manufacturers.

Retrofit Solutions for Rear Impact Guards to Prevent Deadly Underride

RIG Retrofit


RIG Retrofit Crash Test
In January 2020, Aaron Kiefer crash tested a reinforced trailer with a 2012 Chevy Impala at 38 mph. This test illustrated that bolt on reinforcements can prevent deadly underride and passenger compartment intrusion (PCI)

Why are we working so hard to get weak rear underride guards replaced?

What’s wrong with this picture?

10 years after trucking crash killed 2 girls, mother sees hope for change, May 5, 2023, Trucking Dive, by David Taube

Video of Speakers at Underride Victim Vigil

Families of underride victims gathered on September 14, 2023, in front of the U.S. Department of Transportation at 1200 New Jersey Ave SE in Washington, DC — with crash test cars from the Insurance Institute for Highway Safety 2017 side underride research in the background — to remember loved ones, who lost their lives due to truck underride.

The families rang a commemorative bell for over 750 victims, primarily from the last few years, and called upon the Department to re-evaluate publicly available data, end their decades of inaction, and issue strong underride regulations. Their message was this: Delay = Death.

Thanks to Sarah Haedrich, Vision Zero Coalition Coordinator for the Washington Area Bicyclist Association (WABA), we have video footage of some of the speakers at this event:

We are thankful for all who spoke at the Underride Victim Vigil, including:

  • Dr. Elisa Braver, epidemiologist and safety researcher
  • Andy Young, The Law Firm for Truck Safety
  • Barry Davis, father of underride victim Ally Davis
  • Lois Durso, mother of underride victim Roya Sadigh
  • Congresswoman Jan Schakowsky (D-IL)
  • Sean O’Malley, Insurance Institute for Highway Safety
  • Abbie Bingham Endicott, cousin of underride victim Sylvia Bingham
  • Daniel Langenkamp (husband of underride victim Sarah Langenkamp) read a statement from Stephen Bingham, father of underride victim Sylvia Bingham
  • Nancy Avis, cousin of underride victim Carling Mott
  • Harry Adler, Institute for Safer Trucking
  • Jerry and Marianne Karth, parents of underride victims AnnaLeah & Mary Karth

A Record of Those Remembered in the Underride Victim Vigil

Media Coverage of DC Underride Victim Vigil & Press Conference

A Record of Those Remembered in the Underride Victim Vigil

Families of underride victims gathered on September 14, 2023, in front of the U.S. Department of Transportation at 1200 New Jersey Ave SE in Washington, DC — with crash test cars from the Insurance Institute for Highway Safety 2017 side underride research in the background — to remember loved ones, who lost their lives due to truck underride. The families rang a commemorative bell for over 750 victims, primarily from the last few years, and called upon the Department to re-evaluate publicly available data, end their decades of inaction, and issue strong underride regulations.

Their message was this: Delay = Death.

The names, included in this solemn event, were taken from a combination of sources, including victims from families known to me and memorial posts on this website. In order to raise awareness and preserve the memories of underride victims — precious ones gone too soon — I have been writing memorial posts on what appear to me to be underride crashes, from daily Google Alerts which I receive on truck crashes. I am not a crash reconstructionist, and I do not have all the facts on these crashes; but underride should be investigated as a potential factor in truck crash injuries and deaths.

This is not an exhaustive list — merely the tip of the iceberg. But I hope that it serves to demonstrate the ongoing nature of a preventable public safety problem. You can find these Underride Crash Memorial posts here. The 750+ victims of preventable truck underride (front, side, and rear, involving tractor-trailers and Single Unit Trucks, as well as pedestrians and cyclists), whom we specifically remembered on September 14, can be found here:

Names & Photos of Underride Victims Part 1 – The Tip of the Iceberg

Names & Photos of Underride Victims PART 2 – The Tip of the Iceberg

Names & Photos of Underride Victims PART 3 – The Tip of the Iceberg

Media Coverage of DC Underride Victim Vigil & Press Conference

Video of Speakers at Underride Victim Vigil

Media Coverage of DC Underride Victim Vigil & Press Conference

Families of underride victims gathered on September 14, 2023, in front of the U.S. Department of Transportation at 1200 New Jersey Ave SE in Washington, DC — with crash test cars from the Insurance Institute for Highway Safety 2017 side underride research in the background — to remember loved ones, who lost their lives due to truck underride. The families rang a commemorative bell for over 750 victims, primarily from the last few years, and called upon the Department to re-evaluate publicly available data, end their decades of inaction, and issue strong underride regulations.

Their message was this: Delay = Death.

A Record of Those Remembered in the Underride Victim Vigil

Media coverage included:

Grieving families say US Department of Transportation failed victims of tractor-trailer underride crashes

Speakers at the press conference included:

  • Dr. Elisa Braver, epidemiologist and safety researcher
  • Andy Young, The Law Firm for Truck Safety
  • Barry Davis, father of underride victim Ally Davis
  • Lois Durso, mother of underride victim Roya Sadigh
  • Congresswoman Jan Schakowsky (D-IL)
  • Sean O’Malley, Insurance Institute for Highway Safety
  • Abbie Bingham Endicott, cousin of underride victim Sylvia Bingham
  • Daniel Langenkamp (husband of underride victim Sarah Langenkamp) read a statement from Stephen Bingham, father of underride victim Sylvia Bingham
  • Nancy Avis, cousin of underride victim Carling Mott
  • Harry Adler, Institute for Safer Trucking
  • Jerry and Marianne Karth, parents of underride victims AnnaLeah & Mary Karth

“Underride crashes, which occur when a car slides underneath the body of a truck, have tragically become all too common on our highways. These crashes are preventable. Underride guards on large trucks save lives. I urge @NHTSAgov to implement stronger protections without delay,” said Congresswoman Jan Schakowsky. “I would be remiss if I did not mention all the survivors and family members who are turning their personal tragedy into advocacy. We could not do this without you.”

Underride Victim Families Appeal to Secretary Pete Buttigieg

Letter to DOT Office of Inspector General, September 14, 2023

We pray for Secretary Buttigieg

Video of Speakers at Underride Victim Vigil

A day in the life of an underride crash test crew; A Photographer’s Perspective

A local photographer became part of the all-volunteer TEAM Underride — offering his skills to capture a day in the life of an underride crash test crew at the Raleigh Underride Crash Test Event on August 3 at the North Carolina State Highway Patrol training facility. Here’s a glimpse of that day from a photographer’s perspective: Team Underride Crash Test Event.

Note: Adam Trevillian provided these photos for TEAM Underride to use. If outside sources would like to use these photos (for publications, etc.), please contact Adam so that he can handle those requests: adam@adamtrevillian.com.

Underride Victim Vigil & Press Conference on DOT Steps in DC

On September 14, from 1:00 to 2:30 p.m., families of victims of horrifying truck underride crashes will be standing vigil in front of the Department of Transportation in Washington, DC. We will be ringing a bell to memorialize the victims and sound an alarm. We will hold a press conference calling upon the Department of Transportation to require truck underride guards which will protect pedestrians, cyclists, and the motoring public from these violent and preventable deaths.

SAVE THE DATE Underride Victim Vigil & Press Conference FINAL

Participants will be invited to ring the bell for their own loved ones or for truck crash victims remembered in these underride crash memorial posts — the tip of the iceberg of precious loved ones gone too soon.

Underride Victim Memorial Bell