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 |
---|---|---|---|---|---|
SS-04 | NCHRP 350 | Minute Man Anchors, Inc. | Sign Supports, Mailboxes, and Delineator Posts | Breakaway coupling for use with 3 lb/ft steel flanged channel post (superseded by new hardware on 3/10/88. See SS-6) ** | |
CC-07 | NCHRP 350 | Connecticut DOT | Barrier Terminals and Crash Cushions | Connecticut Impact Attenuation System (CIAS) crash cushion (Operational) | |
CC-06 | NCHRP 350 | Energy Absorption Systems, Inc. | Barrier Terminals and Crash Cushions | GREAT with Hex-Foam II crash cushion (Operational) | |
SS-03 | Allied Tube & Conduit Corp. | Sign Supports, Mailboxes, and Delineator Posts | QWIK-PUNCH tube system - max size 2 1/4 x 2 1/4 in. x 12 ga. post set in reinforced sleeve base. | ||
SS-02 | NCHRP 350 | Trus Joist Corp. | Sign Supports, Mailboxes, and Delineator Posts | MICRO-LAM - 14 7/8 X 7 7/8 in. box section plywood post. Tested in S-2 soil. | |
CC-05 | NCHRP 350 | Syro Steel Co. | Barrier Terminals and Crash Cushions | Vehicle Attenuating Terminal (VAT) (Experimental) [see CC-8] | |
B-03 | NCHRP 350 | Barrier Systems, Inc | Longitudinal Barriers and Bridge Rails | Series 200 Construction Zone Barrier (Moveable Concrete Safety Shape) (Experimental) | |
SS-01A | NCHRP 350 | Southwestern Pipe, Inc. | Sign Supports, Mailboxes, and Delineator Posts | Poz-Loc 2 posts | |
SS-01 | NCHRP 350 | Southwestern Pipe, Inc. | Sign Supports, Mailboxes, and Delineator Posts | POZ-LOC anchor system - 2 3/8 in. O.D. posts, max .095 in. wall thickness. ** | |
CC-04 | NCHRP 350 | Energy Absorption Systems, Inc | Barrier Terminals and Crash Cushions | TREND rigid barrier terminal (experimental) |