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

  • The Mersey Gateway bridge project continues on schedule
    October 18, 2016
    Work continues on the 2.3km Mersey Gateway signature bridge project close to Liverpool in the UK. David Arminas reports on some of the construction highlights. Under construction is a cable-stayed structure with three towers that will span the Mersey River’s expansive mud flats between the towns of Runcorn and Widnes near Liverpool. Including the approach viaducts on each side, it will be 2.3km long with a river span of 1km. The main bridge deck will be reinforced concrete. The 80m-high central tower will b
    Read More
  • Effective crushing and screening key to quality
    February 22, 2012
    Efficient crushing and screening processes help produce quality products, Mike Woof reports. Having an efficient crushing and screening operation is crucial to the cost-effectiveness of a quarry as well as providing the best quality product. The crushing circuit is a key component in any quarry with the right selection of equipment as well as effective maintenance important factors in optimising performance.
    Read More
  • New shotcrete material machine from Blastcrete
    May 22, 2019
    US firm Blastcrete Equipment says that its new Dampcon Rig offers a complete system for pre-dampening and installing dry process shotcrete materials. The rig features a variable speed mixer, conveyor and gunite machine. This is said to suit it to concrete repair and precise refractory gunning installations. The Dampcon Rig features Blastcrete’s 020 Piccola Rotary Gunite machine for precise control of its output. This is said to allow the unit to deliver an output of up to 4.7m3/hour. The firm claims that
    Read More
  • Crash test highlights barrier safety
    February 24, 2012
    The event, organised by UK Roads, was held in association with MIRA (formerly Motor Industry Research Association); Mott MacDonald and Traffex/Road Expo, also offered an exhibition of related products and services from MIRA; FSP (Frangible Safety Posts); 3A Composites; ASD Metal Services; JPCS; Tofco; FLI Structures (screwpile demonstrations); Highway Care; Gloucester Composites; Traffex; Road Expo; Brett Landscaping; NAL and SAPA.
    Read More

Highlighted Content