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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
B-264 MASH Midwest Roadside Safety Facility Longitudinal Barriers and Bridge Rails Side-Mounted Weak Post Guardrail Attached to Culvert
WZ-337 MASH Airstar America Lighting, Inc. Work Zone Devices Airstar Space Globe Lighting Stand
CC-112C MASH Trinity Highway Products, LLC Barrier Terminals and Crash Cushions QuadGuard® M10
CC-131 MASH TrafFix Devices Inc. Barrier Terminals and Crash Cushions MASH Sentry Longitudinal Energy Dissipater (SLED)
B-263 MASH Midwest Roadside Safety Facility Longitudinal Barriers and Bridge Rails MGS to Thrie Beam Stiffness Transition with 4-in. Tall Sloped Curb
CC-128 MASH Work Area Protection Barrier Terminals and Crash Cushions SCI SmartCushion® TL-3 SCI100GM Impact Attenuator
CC-126 MASH Road Systems Barrier Terminals and Crash Cushions MSKT
WZ-342 MASH Plasticade Work Zone Devices Plasticade SSRB800 Sign Stand with Rubber Base
B-176C MASH Hill & Smith Longitudinal Barriers and Bridge Rails Zoneguard (Concrete)
B-176B MASH Hill & Smith Longitudinal Barriers and Bridge Rails Zoneguard (Asphalt)