Tag Archives: rear underride guards

The guard didn’t break off AS the car went under the truck; the car went under BECAUSE the guard broke off!

I have read many news reports of truck crashes. It often strikes me how little the media, along with everyone else, understands the underride problem. Last night I read an article about a truck crash which happened in November in Dallas; it was a good example of this common misunderstanding of what an underride is.

A car was traveling northbound along Harry Hines Boulevard when it started coming up on a UPS truck at the Lombardy Lane stoplight. The 18-wheeler’s 53-foot trailer was empty at the time. However, the car’s driver did not stop and slammed into the back of the big rig. The UPS truck’s rear bumper broke as the car went underneath the trailer.   http://dfw.cbslocal.com/2017/11/13/car-slams-into-big-rig-dallas/

What the reporter apparently misunderstood was that the rear bumper did not break off as the car went underneath the trailer. No, the car went underneath the trailer because the bumper broke off!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! It was too weak — just like on the majority of the millions of trucks on the road today. Underride tragedies waiting to happen.

At first I was frustrated with the way underride gets reported (or rather does not get reported). But then I realized that this is a perfect example of the common misperception that something about the severity of the crash forces/dynamics itself is what leads to the car knocking off or bending the rear underride guard. In fact, it is the weak guard which gives way, fails, and bends or comes right off the trailer and then there is nothing to stop the car from going into the empty space under the truck.

Or, as Jerry Karth says, to put it another way, “the guard failed to perform as it was designed to do.” (As this IIHS video so thoroughly explains.)

In contrast, see what happens when there is an effective underride protective device to cause the car to bounce off the guard (deflects the crash forces) and allows the car’s crush zone, airbags, and seat belts to work like they were supposed to upon collision.

Improved Rear Underride Guard Crash Test:

Side Guard Crash Test:

The car is damaged, but the passengers are safe:

I hope this helps people to better understand the dynamics of an underride crash.

Understanding Underride I to VIII: A Source of Helpful Information on Truck Underride

In order to gain a basic understanding of the deadly but preventable truck underride problem, a compilation of helpful resources is provided below.

A complete list of posts on Understanding Underride can be found here:

WUSA9 recently began an extensive investigation into truck underride. The segments which have already aired are listed here. They plan to shed light on the problem until it is adequately addressed in this country.  See all of the videos here: WUSA9 Underride Series Sheds Light on Deadly Truck Underride Tragedies & Solutions

The STOP Underrides! Act of 2017 has been drafted by Senator Kirsten Gillibrand. She is working with Congressman Steve Cohen, who will be drafting a House Companion Measure.  They are both seeking Republican co-leads for this long-overdue, life-saving legislation.

On October 12, 2017, staff from Congressional Offices gathered to hear presentations from five experts on the topic of truck underride to better understand the need for the STOP Underrides! bill. The presentations were followed by a question & answer period as legislative staff sought to understand the problem and solutions of deadly but preventable underride crashes.

The presentations can be found here: Underride Briefing on The Hill; Video Excerpts of Panel Discussion on October 12

Another series of posts on underride is titled Underride 101:

Truck Underride 101: Discussion Topics

I. When Will We Tackle Truck Underride?

Truck Underride 101: I. When Will We Tackle Truck Underride?

II. Why Comprehensive Underride Protection? 

Truck Underride 101: II. Why Comprehensive Underride Protection?

III. Cost Benefit Analysis, Underride Rulemaking, and Vision Zero

 Truck Underride 101: Part III. Cost Benefit Analysis, Underride Rulemaking, and Vision Zero

IV. Win/Win

Truck Underride 101: Part IV Win/Win

V. Bipartisan Discussion of Legislative Strategy

Truck Underride 101: Part V. Bipartisan Discussion of Legislative Strategy

 

Understanding Underride III: Rear Underride

A panel of experts discuss underride at a Briefing on The Hill, October 12, 2017, to bring greater understanding of the problem and solutions of deadly but preventable truck underride. Malcolm Deighton, engineer with Sapa/Hydro, discusses their aluminum rear underride guard — successfully crash tested at 40 mph.

For more information on the STOP Underrides! Act of 2017, go to https://annaleahmary.com/ and/or https://stopunderrides.org/

Because our crash involved the failure of the rear underride guard of a truck that we collided with, that was where our initial advocacy efforts were directed. We quickly saw that comprehensive underride protection was important to save countless lives.

Here are some of the things we discovered and did about rear underride:

 

Understanding Underride IV: Side Underride

A panel of experts discuss underride at a Briefing on The Hill, October 12, 2017, to bring greater understanding of the problem and solutions of deadly but preventable truck underride. Robert Lane, VP of Product Engineering at Wabash National — a trailer manufacturer, discusses their commitment to development of underride protective devices for the prevention of underride deaths and debilitating injuries.

For more information on the STOP Underrides! Act of 2017, go to https://annaleahmary.com/ and/or https://stopunderrides.org/

Posts and articles on side underride:

 

 

Underride Briefing on The Hill; Video Excerpts of Panel Discussion on October 12

On October 12, 2017, staff from Congressional Offices gathered to hear presentations from five experts on the topic of truck underride. The presentations were followed by a question & answer period as legislative staff sought to understand the problem and solutions of deadly but preventable underride crashes.

The STOP Underrides! Act of 2017 has been drafted by Senator Kirsten Gillibrand. She is working with Congressman Steve Cohen, who will be drafting a House Companion Measure.  They are both seeking Republican co-leads for this long-overdue, life-saving legislation.

The videos below cover the individual presentations but, unfortunately, the question period was not recorded. Questions about any of the topics covered can be directed to marianne@annaleahmary.com, for follow-up with these and other experts nationally and internationally.

This video includes all five presentations:

Malcolm Deighton, engineer with Hydro (formerly Sapa), discusses their aluminum rear underride guard — successfully crash tested at 40 mph:

Jason Levine, Director of the Center for Auto Safety, discusses the flaws in the cost/benefit analysis of truck underride protection:

Robert Lane, VP of Product Engineering at Wabash National — a trailer manufacturer, discusses their commitment to development of rear and side underride protective devices for the prevention of underride deaths and debilitating injuries:

Matt Brumbelow, a research engineer at the Insurance Institute for Highway Safety (IIHS), discusses the problem of truck underride and the research which IIHS has done to study rear and side underride protection:

Keith Friedman, Friedman Research Corporation, discusses Front Underride Protection:

Further information on truck underride can be found at:

Hosted by Lois Durso (https://stopunderrides.org/) and Marianne Karth (https://annaleahmary.com) who are working to STOP Underrides! in memory of their daughters — Roya Sadigh and sisters AnnaLeah & Mary Karth.

Stoughton Trailers Stronger Rear Underride Guard Now Standard On All New Refrigerated Trailers

Stoughton Trailers is once again stepping up to the plate and offering their stronger rear underride guard as standard on all new refrigerated trailers. They made the announcement at the North American Commercial Vehicle Show in Atlanta.

Wish I could have been there to see it.

The new refrigerated trailer comes standard with the company’s rear underride guard. It resists compartmental intrusion of an automobile when the location of impact is at 30% to 100% overlap of the width of the car to the guard. It complies with all applicable U.S. and Canadian regulations. The new Stoughton PureBlue refrigerated trailer will be available the beginning of first quarter of 2018.

Fleet Equipment Magazine, Jason Morgan, September 27, 2017,  Stoughton Trailers unveils a new refrigerated trailer

Thank you, Stoughton.

I hope that they will also have retrofit kits.

Here is someone who survived because of a stronger Stoughton rear underride guard on one of their new dry vans:

(Photos below are from Stoughton’s Press Conference at the February TMC Show in Nashville, February 28, 2017 — Marianne Karth with Gary Fenton, VP of Engineering, and Bob Wahlin, CEO)

 

 

I Survived Because Of Stoughton: An improved rear underride guard saved this man from an underride death

Stoughton Trailers sent me a copy of their flyer which they will be sharing publicly over the next few months — announcing the wonderful news that Terry Rivet and his passenger, Mark Robinson, survived a truck crash, on March 2, 2017 in New York, because the improved rear underride guard on the new Stoughton trailer stopped their car from going under the trailer, thus preventing an underride tragedy!

At least 3 people injured in pileup on NYS Thruway in Warners, By Samantha House | shouse@syracuse.com on March 02, 2017 at 1:46 PM, updated March 02, 2017 at 4:38 PM

I Survived Because Of Stoughton

Stoughton Offers Retrofit Kit For New Rear Impact Guard

I just received an email from Stoughton Trailers’ Product Brand Manager.  She has begun advertising their new rear impact guard Retrofit Kit (at about $500-$600) and is already getting inquiries.

http://www.stoughtontrailers.com/parts-sales/news/id/64/retrofit-rear-underride-guard

Think of the lives which could be saved by this! It has brought tears to my eyes.

2 Moms Collaborate With Innovative & Insightful Truck Industry Leaders

After two full days of attending the ATA’s Technology & Maintenance Council conference in Nashville, I am having a hard time figuring out what to talk about first.

It has been very good to spend that time with Lois Durso, a mom who also lost a daughter to truck (side) underride. We first began talking on the phone a couple of weeks ago and planned to meet at the conference. Having a bond of similar grief, we have talked almost non-stop — both about our daughters as well as strategies for truck safety.

In fact, we were both guests of Stoughton Trailers at the conference and they asked me to share our family’s crash story and the safety advocacy which followed, as well as our appreciation of how Stoughton stepped up and voluntarily improved their rear impact guard and are able to offer it as standard on all new dry van trailers — at no added cost or weight penalty to their customers.

Gary Fenton, VP Engineering, Stoughton Trailers, Marianne Karth, Bob Wahlin, CEO Stoughton Trailers

I received a wonderful surprise this morning when I unexpectedly found out that Stoughton now has a rear impact guard (RIG) retrofit kit available for purchase to install as a replacement on all existing (compatible) Stoughton trailers, as far back as 2007. I talked with the Products manager and she roughly estimated the cost to trailer owners to be around $500-600.

I am not indicating that Stoughton’s new RIG is necessarily better than any of the other manufacturers who have also stepped up to the plate and designed rear guards to receive the Toughguard award. But I am commending them for making the safety of the driving public a priority.  In fact, I do not have specific crash test information to rate one new design compared to the others.  At the end of the day, Jerry and I are thankful to the many persons and companies which have helped to bring about this progress in underride protection.

We will continue to advocate for the strongest possible underride protection on all trucks. That, of course, includes side underride protection, which Lois and I discussed with many industry leaders this week. It also means that Single Unit Trucks still need to be addressed, along with front override, retrofitting, maintenance, and identifying the outer limits of underride protection.

We are not done yet. They haven’t seen the last of us. We’ve got more lives to save.

Lois Durso, Dick Giromini, CEO of Wabash Trailers, Marianne Karth

Stay tuned for news from IIHS on trailer manufacturer underride protection awards.

Update: IIHS announcement at 10 a.m. on March 1; Trucks.com article: Insurance Institute Launches New Safety Ranking of Truck Trailers

Other articles covering this story:

  1. Trucks.com article: Insurance Institute Launches New Safety Ranking of Truck Trailers
  2. Today’s Trucking article on the Stoughton Press Conference: Activist applauds Stoughton for tougher guards
  3. Trucknews.comStoughton improves rear impact guard
  4. Fleetowner.com: New refrigerated model on the way from Stoughton Trailers
  5. Truckinginfo.com: Stoughton Underride Guard Earns Kudos from Crash Survivor, Insurance Institute

Thank you, IIHS for your commitment to this crash testing project, which has highlighted the continuing underride problem and guided the way to a solution. Thank you, as well, to the trailer manufacturers who have voluntarily improved the rear underride protection on the trailers which they produce and sell (and/or lease).

Here is a Youtube video, of IIHS crash testing research, which shows improvement in the rear underride guards of major trailer manufacturers.

They have proven that creative minds can come up with better underride protection. The cars are damaged from the crash, but underride is prevented and lives are preserved.

Trucking co. responds to dad’s plea to only use safe trucks: “Your request is not falling on deaf ears”

Today, I was taken by surprise when I got a phone call from Clifton Parker, President/CEO of G & P Trucking Company. He was responding to the letter which a bereaved dad (Jerry) sent to him — asking him to make sure that the trailers, which his company uses, have the strongest possible rear underride guards.

First of all, Mr. Parker told me how sorry he was about our loss of AnnaLeah and Mary. Then he told me several times how the letter had impacted him and how he wanted us to know that our appeal was not falling on deaf ears.

He then told me in great depth how in the last 24 hours since he received our letter, he had made the decision to send back the trailers which they had been renting from the companies which have not yet voluntarily stepped up and improved their rear underride guards. He had gone out in his yard and looked at the trailers and intends to follow-through and have his company figure out which trailers could be retrofitted to get stronger rear underride guards, including trailers with damaged guards — as well as making sure that new purchases have safer rear underride guards.

Jerry has written letters to trucking companies in the past with good results. Recently, he decided that it was time to contact some more companies. When we were traveling, we started making note of trailers produced by the four major manufacturers, who have not yet voluntarily stepped up to the challenge to offer better rear underride guards–Great Dane, Hyundai, Strick, and Utility. We would also write down the name of the trucking company (on the tractor) which was pulling that trailer and then we wrote them a letter.

Here is the letter which we sent to Clifton Parker earlier this week), Letter to G & P Trucking 2017 ,

including this excerpt:

We have been told that the initial correspondence which we sent, in early 2014, to the major trailer manufacturers, as well as to transport companies like Crete Carrier, has spurred three of the eight major trailer manufacturers—Wabash, Vanguard, and Stoughton—to design a new underride guard which surpasses the present U.S. and Canadian standards. A fourth, Manac, had already improved their guard a short time before our fatal underride crash. . .

We have observed that G & P Trucking is utilizing 1,500 trailers – at least some of them from Utility, who has not yet stepped up to the new de facto standards that are now in existence for the underride guard. This leaves your company in the position of having a liability exposure due to the trailers which you are presently utilizing. We are writing to encourage you to consider replacing your fleet of trailers from one of the four companies, who have voluntarily upgraded their trailers to safer standards.

Along with the letter, we included a hard copy of the IIHS Status Report which reported on our crash and on the weakness which IIHS had found in the current federal regulations for rear underride guards.

I cannot adequately describe to you what it meant to me to have Mr. Parker express his reaction and resulting actions upon reading the letter from our family — and to take the time to call us. He encouraged us to keep doing what we were doing, to keep making the industry safe.

If you would like to do join us in thanking Clifton Parker, you can write him at this address:

Clifton Parker, President
G & P Trucking
126 Access Road
Gaston, South Carolina 29053

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And you can help us inform other trucking companies in the same way — because raising awareness seems to be making a big difference. Simply write down the manufacturer name on trailers which you see — like Great Dane, Hyundai, Strick, and Utility — and the name of the trucking company as marked on the tractor. Send that information to us at marianne@annaleahmary.com, or write to them yourself.

Roads Safer