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 |
|---|---|---|---|---|---|
| B-187 | NCHRP 350 | MWRSF | Longitudinal Barriers and Bridge Rails | Transition from MGS to Asymmetrical Thrie Beam TL-3 |
|
| CC-47D | NCHRP 350 | Energy Absorption Systems, Inc. | Barrier Terminals and Crash Cushions | Mod. TRITON Concrete End Treatment ACZ-350TM System TL-3 | |
| CC-65E | NCHRP 350 | TrafFix Devices, Inc. | Barrier Terminals and Crash Cushions | Scorpion Attenuator Trailer (Modified) TL-3 | |
| WZ-285 | NCHRP 350 | Workzone Safety Products | Work Zone Devices | temporary sign stand with 14 inch mounting height | |
| SS-159 | NCHRP 350 | Roadway Construction Products, Inc. | Sign Supports, Mailboxes, and Delineator Posts | Omni-directional I-beam slip base support for wide flange beams | |
| CC-106 | NCHRP 350 | Florida DOT | Barrier Terminals and Crash Cushions | Terminal for Florida Low Profile Barrier | |
| CC-95A | NCHRP 350 | TrafFix Devices | Barrier Terminals and Crash Cushions | TrafFix Devices, Inc., Compressor | |
| WZ-274 | NCHRP 350 | Global Sign Products, LLC | Work Zone Devices | 2 mm, 3 mm, and 4mm thick substrates | |
| B-184 | NCHRP 350 | NUCOR Steel Marion | Longitudinal Barriers and Bridge Rails | NU-Cable -- New Hanger for TL-4 | |
| B-185 | NCHRP 350 | Nucor Steel Marion Inc. | Longitudinal Barriers and Bridge Rails | Nu-Guard 27 Barrier System |