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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
B-298 MASH Safe Barriers Pte. Ltd. Longitudinal Barriers and Bridge Rails Defender Barrier 100 LDS
B-300 MASH Easi-Set Worldwide Longitudinal Barriers and Bridge Rails J-J Hooks(R) MASH Free-Standing Barrier
B-299 MASH Lindsay Transportation Solutions, Inc. Longitudinal Barriers and Bridge Rails RTS Guard
WZ-357 MASH MDI Worldwide Work Zone Devices 4860M-LT
CC-134 MASH Lindsay Transportation Solutions, Inc. Barrier Terminals and Crash Cushions MAX-Tension Guardrail System
CC-141 MASH Lindsay Transportation Solutions, Inc. Barrier Terminals and Crash Cushions MAX-Tension™ Median
CC-140 MASH Trinity Highway Products, LLC Barrier Terminals and Crash Cushions Slotted Rail Terminal (SRT)-MASH 2016
B-290 MASH Midwest Roadside Safety Facility Longitudinal Barriers and Bridge Rails Midwest Guardrail System (MGS) to PCB Transition
B-293 MASH Laura Metaal Road Safety Longitudinal Barriers and Bridge Rails SafeZone MASH TL-3 Standard
B-295 MASH Laura Metaal Road Safety Longitudinal Barriers and Bridge Rails SafeZone MASH TL-4 Standard