HEART of the matter from Trinity Highway Products

The HEART is a reusable, restorable, non-gating and re-directive crash cushion manufactured by Trinity Highway Products, based in Dallas in the US state of Texas. The HEART - Hybrid Energy-absorbing Reusable Terminal - uses high molecular weight/high density polyethylene (HMW/HDPE) side panels and a rounded frontal nose piece. These are connected to steel diaphragms mounted on tubular steel tracks. The company said that HEART’s HMW/HDPE panels and nose reduce life cycle costs and minimise maintenance. Anc
December 13, 2018 Read time: 2 mins
The HEART is a reusable, restorable, non-gating and re-directive crash cushion manufactured by 7402 Trinity Highway Products, based in Dallas in the US state of Texas.


The HEART - Hybrid Energy-absorbing Reusable Terminal - uses high molecular weight/high density polyethylene (HMW/HDPE) side panels and a rounded frontal nose piece. These are connected to steel diaphragms mounted on tubular steel tracks.

The company said that HEART’s HMW/HDPE panels and nose reduce life cycle costs and minimise maintenance. Anchor bolts are easily accessible without the removal of side panels or diaphragms.

The units, which arrive fully assembled, can be installed on new or existing concrete pads. The open design facilitates easier installation, inspection and repair.

Trinity uses several independent test facilities to conduct crash tests for product approval required by the 2410 Federal Highway Administration. Each product must meet the requirements of NCHRP Report 350. Test results are then presented to the Federal Highway Administration for review and acceptance for use.

Road Markings, Barriers & Workzone Protection

For more information on companies in this article

Related Content

  • IRF crash cushion webinar
    October 12, 2012
    Not enough road agencies and highway engineers understand the questions to ask regarding site-specific conditions, design performance criteria and reusability requirements of crash cushions when making purchasing decisions. To address these questions, IRF held a webinar attended by over 170 highway and safety professionals in 18 countries. The webinar reviewed crash cushion applications, described current performance-based standards (NCHRP 350/MASH/EN1317) and presented the recommendations to allow road aut
    Read More
  • Major project to construct landmark Bay Bridge in California
    October 31, 2012
    Iconic California crossing will offer seismic safety – Adrian Greeman reports A unique single-span single-tower suspension bridge is the iconic centrepiece of a dramatic renewal of the eastern Bay Bridge in California, crossing from San Francisco to Oakland. Tourists in San Francisco sometimes mix up their bridges, identifying as the famous Golden Gate, the double suspension bridge which runs across the wide San Francisco Bay. These serially linked bridges in fact form the Bay Bridge east to Oakland whereas
    Read More
  • Fast and flexible with REBLOC
    May 26, 2021
    Safe highways and roads are of substantial importance for every road user. REBLOC precast concrete barriers are an indispensable part of the road infrastructure offering maximum protection and are delivered with expertise and technical excellence. They contribute significantly to highest levels of road safety in daily road traffic worldwide.
    Read More
  • Growing niche market for roller compacted concrete
    February 20, 2012
    A growing niche market for roller compacted concrete has prompted manufacturers to offer solutions. Mike Woof reports. Increased demand for roller compacted concrete (RCC) machines in certain applications mean that this is now a growing market, with manufacturers having developed new machines for this sector. RCC comprises uncrushed and/or crushed aggregate, hydraulic binders and may also contain concrete additives. It is mixed in a concrete mixing plant on or near the job site and one of its main benefits
    Read More

Highlighted Content