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-07 | NCHRP 350 | Eastern Metal | Work Zone Devices | X-550 and C-102 Portable Sign Stands with plastic/fabric signs. | |
| WZ-06 | NCHRP 350 | Bent Manufacturing | Work Zone Devices | Type II plywood or plastic panel barricade*; Universal Plastic panel barricade*; T-Top vertical panel*; Superdome plastic drum*; Type III Barricade*; Masterflex Post (a vertical panel); T-Top Delineator*; [* these devices may have a lightweight warning light attached] |
|
| CC-55 | NCHRP 350 | B&B Electromatic | Barrier Terminals and Crash Cushions | VT6802 Traffic Gate @ TL-2 | |
| CC-54 | NCHRP 350 | Don Johnson, Syro,Inc | Barrier Terminals and Crash Cushions | Trinity Attenuating Crash Cushion (TRACC) @ TL-3 | |
| CC-12E | NCHRP 350 | Barrier Terminals and Crash Cushions | Design modification - rail element length @ TL-3 | ||
| CC-20A | NCHRP 350 | Ren-Gard 815 | Barrier Terminals and Crash Cushions | NCHRP Report 350 acceptance @ TL-2 | |
| CC-46A | NCHRP 350 | Road Systems, Inc. | Barrier Terminals and Crash Cushions | FLEAT w/ variable offset (762 mm to 1219 mm) @ TL-3 | |
| B-34C | NCHRP 350 | Safety Barrier Systems | Longitudinal Barriers and Bridge Rails | ROADGUARD - Name change from Guardian Safety Barrier | |
| CC-26G | NCHRP 350 | Safety Quest, Inc. | Barrier Terminals and Crash Cushions | Alternative Rear Anchor Design | |
| SS-80 | NCHRP 350 | Dottie Aberlie USAberlie | Sign Supports, Mailboxes, and Delineator Posts | USAberlie Post Exchanger alum.base for 4x4 wood posts and 64-mm perf. square steel tubes in strong soil |