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Georgia ATSSA Chapter Meeting: MASH Implementation

Georgia ATSSA Chapter Meeting: MASH Implementation. March 20, 2018 Frank Flanders IV, PE GDOT Office of Design Policy and Support. MASH?. Manual for Assessing Safety Hardware. Testing/evaluation Criteria for R oadside Safety Hardware Replaces NCHRP350 Updates Fleet

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Georgia ATSSA Chapter Meeting: MASH Implementation

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  1. Georgia ATSSAChapter Meeting:MASH Implementation March 20, 2018 Frank Flanders IV, PE GDOT Office of Design Policy and Support

  2. MASH? Manual for Assessing Safety Hardware • Testing/evaluation Criteria for Roadside Safety Hardware • Replaces NCHRP350 • Updates Fleet • Updates Impact Angles and Speeds

  3. MASH Implementation Schedule FHWA/AASHTO Joint Implementation Agreement and Clarifications • Available on FHWA and AASHTO Websites • Clarifications Issued by AASHTO TCRS and FHWA

  4. MASH Implementation Schedule GDOT MASH Implementation Schedule and Amendments • Available under Policy Announcements on GDOT’s Design Manuals Page • Amended as: • Dates Approach • Products Become Available • FHWA/AASHTO Issue Clarifications

  5. MASH Implementation Schedule Implementation Progress TANGENT ONLY ONLY Other W-Beam Terminals, Cable Barrier and Terminals

  6. MASH Implementation Schedule Implementation Progress

  7. MASH Implementation Where to Find Updated Information • Policy Updates • Design Policy Manual • QPL • Construction Standards and Details • Specifications/Special Provisions

  8. Determination of Crashworthiness FHWA Eligibility Letters after 2019… • 3rd Party Being Sought to Replace FHWA • FHWA to Consider Continuing Role • GDOT Process for Determination of Crashworthiness • In Play, Regardless of FHWA Eligibility Letter • GDOT Will Not Consider Products Rejected by FHWA

  9. Questions?

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