Office of Materials TechnologyOffice of Materials Technology Engineering Geology Division New...
Transcript of Office of Materials TechnologyOffice of Materials Technology Engineering Geology Division New...
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Office of Materials TechnologyEngineering Geology DivisionNew Products & Research Team
Troy Davis, New Products, Research Team Leader 443.572.5045, [email protected]
Vacant, New Products Engineer
Corey Johnson, Specification Engineer
443.572.5172, [email protected]
Fadil Tejan, New Products and Research Team Intern
443.572.5044, [email protected]
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MASH 2016
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What is MASH 2016 ?
▪ Manual for Assessing Safety Hardware
➢ First adopted 2009 by AASHTO / FHWA
➢ Purpose : Provide uniform guidelines for crash
testing of both permanent and temporary highway
safety features and recommend evaluation criteria to
assess test results.
➢ Goal: Ensure highway features provide a forgiving
roadway/roadside that reduces the risk of a serious
crash when a motorist leaves the roadway.
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➢MASH 2016 contains the new testing and
evaluation criteria for assessing safety
performance of safety hardware. MASH 2016
is updated version of MASH 2009
➢ MASH replaced NCHRP Report 350 testing
and evaluation criteria (used since 1993 and
which replaced NCHRP 230 used since early
1980)
What is MASH 2016 ?
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MASH 2016 vs NCHRP 350
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MASH 2016 vs NCHRP 350
◼ Test Vehicles were updated to what’s being
produced and sold today.
◼ Impact Condition Criteria were modified to
correct inconsistencies and identify needed
conditions.
◼ Evaluation Criteria were modified to correct
subjective criteria and better define other
criteria.
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Affects of MASH 2016
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QPL for Traffic Barrier
End Treatments
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QPL for Traffic Barrier
End Treatments
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QPL for Traffic Barrier
End Treatments / QA Process
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!Thank-you!
?Questions?