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  Roadway Departure Safety
                Strategic Approach
                Keep Vehicles on the Road
                Provide for a Safe Recovery
                Reduce Crash Severity
                Focus on Reducing Rural Roadway Departures (FoRRRwD)
                
                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.SearchHardware Type
                    
- Any -Barrier Terminals and Crash CushionsLongitudinal Barriers and Bridge RailsLuminaire SupportsSign Supports, Mailboxes, and Delineator PostsWork Zone DevicesStart DateEnd Date
    Letter
																								DateSort descending
																								Testing
																								Manufacturer
																								Hardware Type
																								Device DescriptionSS-09
																																				March 16, 1989
																																				NCHRP 350
																																				Franklin Steel
																																				Sign Supports, Mailboxes, and Delineator Posts
																																				EZE-Erect Sign Posts - max 4.0 lb/ft flanged postsB-06
																																				March 29, 1989
																																				NCHRP 350
																																				Delta Design and Development
																																				Longitudinal Barriers and Bridge Rails
																																				Tri-D Breakaway Delineator Post (Operational)SS-08
																																				March 31, 1989
																																				NCHRP 350
																																				Unistrut Corp.
																																				Sign Supports, Mailboxes, and Delineator Posts
																																				TELESPAR small sign supports  max size 2 1⁄2 x 2 1⁄2 in. x 12 ga.LS-06
																																				April 4, 1989
																																				NCHRP 350
																																				Shakespeare Products
																																				Luminaire Supports
																																				Direct Burial Fiberglass Light Poles Series BH20, BH24, BH30, BH35, BS30, BS35, BX30, BX35, BA41, BA47, BB30, BB35, BB41, BB47, BC30, BC35, BC41, BC47CC-09
																																				April 5, 1989
																																				NCHRP 350
																																				Connecticut DOT
																																				Barrier Terminals and Crash Cushions
																																				Narrow Connecticut Impact Attenuation System (NCIAS) (Experimental)SS-09A
																																				April 7, 1989
																																				NCHRP 350
																																				Franklin Steel
																																				Sign Supports, Mailboxes, and Delineator Posts
																																				Specify steel as ASTM A499-81, Grade 60CC-10
																																				April 7, 1989
																																				NCHRP 350
																																				Energy Absorption Systems, Inc
																																				Barrier Terminals and Crash Cushions
																																				SENTRE guardrail terminal (Operational)B-07
																																				April 19, 1989
																																				NCHRP 350
																																				The Neel Company
																																				Longitudinal Barriers and Bridge Rails
																																				Concrete Barrier Drainage System (operational)SS-10
																																				May 11, 1989
																																				NCHRP 350
																																				HwyCom Corp.
																																				Sign Supports, Mailboxes, and Delineator Posts
																																				3-Inch Diameter, 1/8 in. wall, fiber-reinforced plastic post. (see SS-12)SS-11
																																				May 18, 1989
																																				NCHRP 350
																																				Allied Tube & Conduit
																																				Sign Supports, Mailboxes, and Delineator Posts
																																				Quick-Punch post -  Max size 2.25 x 2.25" x 14 ga. in unreinforced 12 ga. sleeve base.
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