Trinity Highway Products, LLC., headquartered in Dallas, Texas, is a leading manufacturer of highway guardrail, highway guardrail end treatments, temporary and permanent crash cushions, truck-mounted attenuators, and cabl......Trinity Highway Products, LLC., headquartered in Dallas, Texas, is a leading manufacturer of highway guardrail, highway guardrail end treatments, temporary and permanent crash cushions, truck-mounted attenuators, and cable barrier systems. Offering a full line of standard and proprietary products, Trinity Highway Products is a recognized innovator of highway safety products. Trinity Highway Products manufactures products that have been tested, approved, and accepted as meeting established federal and state safety guidelines. In fact, all products offered by Trinity Highway Products have been accepted and approved by the Federal Highway Administration as being National Cooperative Highway Research Program Report 350 (NCHRP Report 350) compliant. With all federally funded highway projects, state departments of transportation are required to specify guardrail end terminals, crash cushions, and barriers that meet state and federal requirements. Trinity Highway Products innovations that satisfy such requirements include the ET-Plus™ Guardrail End Treatment, Trinity Attenuating Crash Cushion™ Family (TRACC™ Family), Hybrid Energy Absorbing Reusable Terminal™ (HEART™), and Cable Safety System™ (CASS™).