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 Sort ascending | Testing | Manufacturer | Hardware Type | Device Description |
|---|---|---|---|---|---|
| WZ-192 | NCHRP 350 | NAFISCO Traffic Control and Protection | Work Zone Devices | Type I and Type II Barricades | |
| WZ-191 | NCHRP 350 | Energy Absorption | Work Zone Devices | Safe-Hit Barracuda TM Longitudinal Channelizing Barricade (LCB) as a test level 2 (TL-2) | |
| WZ-188 | NCHRP 350 | Traffic Safety Store | Work Zone Devices | New Sentry TM Longitudina Channelizing Barricade (LCB) as a test level 1 (TL-1) | |
| B-128 | NCHRP 350 | CalTrans | Longitudinal Barriers and Bridge Rails | ST20S steel post & beam bridge rail @ TL-4 | |
| SS-125 | NCHRP 350 | Friend Innovations | Sign Supports, Mailboxes, and Delineator Posts | Breakaway mailbox support | |
| WZ-190 | NCHRP 350 | Plastic Safety Systems | Work Zone Devices | Anchor Sign Stand | |
| WZ-182 | NCHRP 350 | Korman Signs | Work Zone Devices | Alpolic R 350 sign substrate on Dick Tool Model No. QFV60 sign stands | |
| Wz-186 | NCHRP 350 | Eastern Molding International | Work Zone Devices | 42 inch Tall Channelizer Cones with Warning Lights | |
| LS-57r | NCHRP 350 | Akron Foundry | Luminaire Supports | TB1-17 breakaway cast aluminum transformer base | |
| CC-69D | NCHRP 350 | Road Systems, Inc. | Barrier Terminals and Crash Cushions | Concrete-mounted BEAT SS-Crash Cushion |