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 |
|---|---|---|---|---|---|
| CC-42 | NCHRP 350 | Energy Absorption | Barrier Terminals and Crash Cushions | QUADGUARD-WIDE system @ TL-3 | |
| SS-77 | NCHRP 350 | Chicago Heights Steel | Sign Supports, Mailboxes, and Delineator Posts | "Eze-erect" type breakaway system using Gr 9 bolts. | |
| CC-26E | NCHRP 350 | Barrier Terminals and Crash Cushions | REACT 350 CZ - with restrictions @ TL-3 | ||
| SS-65A | NCHRP 350 | Southwestern Pipe | Sign Supports, Mailboxes, and Delineator Posts | Poz-Loc slip base and Yielding Anchor System in weak soil | |
| SS-60B | NCHRP 350 | Clifford Dent | Sign Supports, Mailboxes, and Delineator Posts | Additional bolt designs | |
| CC-41 | NCHRP 350 | Energy Absorption | Barrier Terminals and Crash Cushions | Brakemaster terminal/crash cushion @ TL-3 | |
| WZ-01 | NCHRP 350 | WLI Industries | Work Zone Devices | SafetyCade Vertical, or SafetyCade Barricade Type II, Plastic, with Warning Light Accepted TL-3 | |
| CC-36A | NCHRP 350 | Barrier Terminals and Crash Cushions | at TL-3 | ||
| CC-39 | NCHRP 350 | Energy Absorption | Barrier Terminals and Crash Cushions | ALPHA 100K TMA @ TL-3 | |
| LS-26B | NCHRP 350 | Sherman International | Luminaire Supports | Additional poles accepted |