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-82 | NCHRP 350 | Three D Traffic Works, Inc. | Work Zone Devices | Type III Barricade 4-29-2001 | |
| WZ-66 | NCHRP 350 | United Rentals/Star-Lite | Work Zone Devices | Type II Barricade Angle iron legs with polypropylene panels. | |
| B-80A | NCHRP 350 | Halco, LLC | Longitudinal Barriers and Bridge Rails | X40 tubular steel gr post @ TL-3 | |
| B-47B | NCHRP 350 | Robert L. Wilson, P.E., Texas DOT | Longitudinal Barriers and Bridge Rails | Thrie-beam connection to vert. conc. parapet @TL-3 | |
| SS-98 | NCHRP 350 | Skydril | Sign Supports, Mailboxes, and Delineator Posts | Cast coupler for u-channels | |
| LS-50 | NCHRP 350 | DE Technologies, Inc. | Luminaire Supports | Energy Absorbing Composite Utility Pole | |
| CC-46D | NCHRP 350 | Road Systems, Inc | Barrier Terminals and Crash Cushions | FLEAT terminal for median w-beam | |
| B-90 | NCHRP 350 | CalTrans | Longitudinal Barriers and Bridge Rails | 4-m long single-slope barrier with double pin&loop connection @ TL-3 | |
| WZ-83 | NCHRP 350 | Lang Products International | Work Zone Devices | Crosswind 405-HD2 and 404-HD2 portable stands. Midrange mast to bottom of Roll Up bracing | |
| CC-74 | NCHRP 350 | Universal Safety Response, Inc. | Barrier Terminals and Crash Cushions | Ground Retractable Traffic Barrier (GRAB) @ TL-2 |