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-262 | NCHRP 350 | KomAlu | Work Zone Devices | Aluminum Laminate substrate (3 mm) | |
| SS-156 | NCHRP 350 | Designovations | Sign Supports, Mailboxes, and Delineator Posts | SNAPnSAFE couplers for: round surface mount, u-channel surface and in-ground mount. | |
| WZ-261 | NCHRP 350 | ACOPAN | Work Zone Devices | Aluminum Laminate substrate (2, 3, and 4 mm) | |
| WZ-263 | NCHRP 350 | JBC Safety | Work Zone Devices | Cone bar delineation device. (36” cone, bar at max height of 33”) | |
| B-134C (2007) | NCHRP 350 | Energy Absorption Systems | Longitudinal Barriers and Bridge Rails | (2007) Unanchored Vulcan, Vulcan-to-CMB Transition & Hinge | |
| CC-102 | NCHRP 350 | Barrier Systems | Barrier Terminals and Crash Cushions | X-tension Technology End Terminals | |
| B-164 | NCHRP 350 | Barrier Connection LLC | Longitudinal Barriers and Bridge Rails | F-Shape portable concrete barrier wall | |
| SS-154 | NCHRP 350 | Trueform | Sign Supports, Mailboxes, and Delineator Posts | Bus stop sign support system | |
| WZ-260 | NCHRP 350 | Remcon Plastics Inc. | Work Zone Devices | Addgards linkable barricade system | |
| LS-65 | NCHRP 350 | Hapco | Luminaire Supports | Tapered 10 inch diameter Aluminum tube with breakaway joint. |