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U.S. Department of Transportation U.S. Department of Transportation Icon United States Department of Transportation United States Department of Transportation
FHWA Highway Safety Programs

Hardware Eligibility Letters

Hardware, such as barriers, sign supports, and work zone devices are commonly used to reduce the potential severity of crashes on the roadside. Crash testing is used to evaluate the crashworthiness of these devices.

Section 508 of the Rehabilitation Act of 1973 (Section 508) is a Federal law that requires Federal agencies to make electronic and information technology (EIT) accessible to people with disabilities in accordance with standards issued by the U.S. Access Board. The Access Board’s Section 508 Standards address the accessibility requirements for Information and Communication Technology (ICT), which encompasses EIT covered by Section 508, that federal agencies procure, develop, maintain, or use. Eligibility letters that FHWA posts on this website constitute ICT that must conform to the Section 508 Standards, and particularly the Section 508 Standards for electronic content at Section E205. These standards require electronic content to conform to Level A and Level AA Success Criteria and Conformance Requirements in WCAG 2.0 (Section E205.4). Therefore, FHWA posts eligibility letters on this website with attachments (manufacturers’ hardware drawings, test summaries, etc.) that meet Section 508 requirements.

ARCHIVED: FHWA Eligibility letters issued using NCHRP 350 testing criteria.

Letter Date Sort ascending Testing Manufacturer Hardware Type Device Description
CC-115C MASH Trinity Highway Products Barrier Terminals and Crash Cushions TL-3 Soft Stop Terminal
CC-115B MASH Trinity Highway Products Barrier Terminals and Crash Cushions Soft-Stop Terminal for line posts with 8" Blocks (TL-2)
B-52B MASH Easi-Set Industries Longitudinal Barriers and Bridge Rails J-J Hooks Bolt Down F-Shape Barrier for Concrete Surface
B-52C MASH Easi-Set Industries Longitudinal Barriers and Bridge Rails J-J Hooks Pin Down F-Shape Barrier for Asphalt Surface
B-240 MASH Texas Department of Transportation Longitudinal Barriers and Bridge Rails 31 inch W-Beam Guardrail System with 8 inch offset block
B-239 MASH Memo To NY Division Longitudinal Barriers and Bridge Rails New York State (TCB) Temporary Concrete Barrier w/ Box Beam Stiffener
CC-115A MASH Trinity Highway Products Barrier Terminals and Crash Cushions Soft-Stop Terminal for line posts with 8" Blocks (TL-3)
CC-121 MASH EASI Barrier Terminals and Crash Cushions 3 bay QuadGuard M10 QG MID Narrow & Wide
WZ-315 MASH Plastic Safety Systems Work Zone Devices Safety Wall
WZ-317 MASH Impact Recovery Work Zone Devices Tuff Curb XLP