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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 ascending
																								Testing
																								Manufacturer
																								Hardware Type
																								Device DescriptionSS-170
																																				November 30, 2012
																																				NCHRP 350
																																				Minnesota Department of Transportation
																																				Sign Supports, Mailboxes, and Delineator Posts
																																				Minnesota Type "C" and "D" Braced Leg Sign Supports
SupportsLS-76
																																				November 1, 2012
																																				NCHRP 350
																																				HAPCO
																																				Luminaire Supports
																																				HAPCO 67238A Coupling with 2” washersWZ-303A
																																				October 19, 2012
																																				NCHRP 350
																																				Eastern Metal/USA-Sign
																																				Work Zone Devices
																																				C-301, C-801, and C-802 Sign StandsWZ-320
																																				September 4, 2012
																																				NCHRP 350
																																				MDI Traffic Control Products
																																				Work Zone Devices
																																				MDI 5012SSALPT X-Footprint Portable Sign StandWZ-316
																																				September 4, 2012
																																				NCHRP 350
																																				MDI Traffic Control Products
																																				Work Zone Devices
																																				MDI 4812KC-60 X-Footprint Portable Sign StandWZ-319
																																				August 29, 2012
																																				NCHRP 350
																																				Accuform
																																				Work Zone Devices
																																				FRC786 Tilt Adjust Stand - Spring Version, X-Footprint Portable Sign StandCC-100A
																																				July 24, 2012
																																				NCHRP 350
																																				Trinity Highway Products
																																				Barrier Terminals and Crash Cushions
																																				Slotted Rail Terminal (SRT-31) used for terminating Trinity Guardrail System (TGS)B-235
																																				July 9, 2012
																																				NCHRP 350
																																				CalTrans
																																				Longitudinal Barriers and Bridge Rails
																																				Caltrans Low Profile Reinforced Concrete BarrierSS-131A
																																				May 15, 2012
																																				NCHRP 350
																																				Xcessories Squared
																																				Sign Supports, Mailboxes, and Delineator Posts
																																				Keen Break CouplerSS-175
																																				May 4, 2012
																																				NCHRP 350
																																				Xcessories Squared
																																				Sign Supports, Mailboxes, and Delineator Posts
																																				Surface Mount Slip Bases SMSB10-10-G and SMSB8-10-G
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