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-264 | NCHRP 350 | Traffic Safety Service | Work Zone Devices | Copy of the device accepted in WZ-102. Type I and Type II barricades with and without lights. | |
| B-137C (HSSD) | NCHRP 350 | Gibraltar | Longitudinal Barriers and Bridge Rails | Revised anchor design (4 archors) | |
| CC-96SKT | NCHRP 350 | Gregory Highway Products | Barrier Terminals and Crash Cushions | GMS-WB 31”, mini spacer guardrail system | |
| B-166 | NCHRP 350 | Anro Products Inc. | Longitudinal Barriers and Bridge Rails | Omni products, guardrail plastic spacer block | |
| WZ-265 | NCHRP 350 | Signtex | Work Zone Devices | Aluminum Laminate substrate (3 mm) | |
| WZ-262 | NCHRP 350 | KomAlu | Work Zone Devices | Aluminum Laminate substrate (3 mm) | |
| SS-157 | NCHRP 350 | Addresses of Distinction | Sign Supports, Mailboxes, and Delineator Posts | Aluminum tube, alloy 6063-T52, diameters 2.375 and 2.875 inches. References SS-28. | |
| WZ-261 | NCHRP 350 | ACOPAN | Work Zone Devices | Aluminum Laminate substrate (2, 3, and 4 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-263 | NCHRP 350 | JBC Safety | Work Zone Devices | Cone bar delineation device. (36” cone, bar at max height of 33”) |