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FHWA Highway Safety Programs

Archived Hardware Eligibility Letters – NCHRP 350

These letters are archived and are posted for "historical and research purposes only" per the sunset dates in the AASHTO/FHWA Joint Implementation Agreement and exceptions to these dates as posted on the AASHTO Committee on Design website.

Letter Date Testing Manufacturer Hardware Type Device Description
CC-65 NCHRP 350 TrafFix Devices, Inc. Barrier Terminals and Crash Cushions TMA (Scorpion A 10,000) & TMA (Scorpion C 10,000) @ TL-2 & TL-3
WZ-43 NCHRP 350 Sign Up Corp. Work Zone Devices X-footprint Sign Stands
WZ-39 NCHRP 350 Davidson Plastics Corp. Work Zone Devices T3B Plastic Type III Barricade
CC-67 NCHRP 350 RENCO, Inc. Barrier Terminals and Crash Cushions RENCO RAM 100K Truck-Mounted Attenuator (TMA) @ TL-3
WZ-37 NCHRP 350 Lang Products International, Inc. Work Zone Devices Sign Stands
B-69 NCHRP 350 Barrier Systems, Inc. Longitudinal Barriers and Bridge Rails Steel Reactive Tension System (SRTS)/Concrete Reactive Tension System (CRTS)
CC-66A NCHRP 350 Barrier Systems, Inc. Barrier Terminals and Crash Cushions ABSORB 350 crash cushion @ TL-2
WZ-41 NCHRP 350 United Rentals Highway Technologies Work Zone Devices Type I and Type II Barricades
WZ-40 NCHRP 350 Work Zone Devices Type III Perforated Steel Tybing Barricade, Ill. L-Channel Type III Barricade, Crosswind Portable Sign Stand
WZ-38 NCHRP 350 Flex-O-Lite Work Zone Devices Drums, Barricades and Portable Signs