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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
WZ-213 NCHRP 350 Dicke Tool Company Work Zone Devices DSB100, DSB100H, BL1003-Latch,TF1214, TF1230, DL1008, DL100FT (Flag Tree)
WZ-177#1 NCHRP 350 Protection Services Work Zone Devices Vertical Panel
B-96A NCHRP 350 Nucor Steel Marion Inc. Longitudinal Barriers and Bridge Rails Alternative post design
WZ-218 NCHRP 350 Allied Plastics, Inc. Work Zone Devices Multicade
WZ-215 NCHRP 350 Trafficade Service Work Zone Devices Vertical Panel
B-64sup NCHRP 350 Longitudinal Barriers and Bridge Rails Additional generic cable barriers
WZ-214 NCHRP 350 Off The Wall Products, LLC Work Zone Devices MB-42x45 LCB (Longitudinal Channelizing Barricade)
WZ-217 NCHRP 350 Three D Traffic Works Work Zone Devices TD2400 Type II Barricade
CC-94 NCHRP 350 Trinity Industries Barrier Terminals and Crash Cushions ET-Plus teminal for MGS barrier
CC-93 NCHRP 350 Safence Barrier Terminals and Crash Cushions TL-3 teminal for Safence cable barrier