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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.

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

Code Date Testing Manufacturer Hardware Type Device Description
WZ-438 MASH Eastern Metal of Elmira,Inc. Work Zone Devices Apex Dual Recoil Max w/ Roll-Up Sign
WZ-435a MASH Eastern Metal of Elmira,Inc. Work Zone Devices Apex
WZ-436a MASH Eastern Metal of Elmira,Inc. Work Zone Devices Apex Recoil
B-365 MASH Northern Infrastructure Products Longitudinal Barriers and Bridge Rails Pinned Cross-Bolt F-Shape Precast Concrete Traffic Barrier
B-363 MASH REBLOC GmbH Longitudinal Barriers and Bridge Rails REBLOC 120FA_6_SF, TL-3
B-364 MASH REBLOC GmbH Longitudinal Barriers and Bridge Rails REBLOC 120FA_6_SF, TL-5
WZ-429 MASH Plasticade Work Zone Devices Plasticade SS310A Sign Stand with rollup signs
SS-186 MASH Allied Tube and Conduit Corporation Sign Supports, Mailboxes, and Delineator Posts SafeSign Support System
CC-170 MASH Industry AMS srl Barrier Terminals and Crash Cushions Hercules TL2 P
WZ-427 MASH Plasticade Work Zone Devices Plasticade SS621A Sign Stand with Aluminum Sign Panels at 84 inches