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Suggested Citation:"Abbreviations." Transportation Research Board. 2014. Factors Contributing to Median Encroachments and Cross-Median Crashes. Washington, DC: The National Academies Press. doi: 10.17226/22287.
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Page 70

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70 AADT Average annual daily traffic ADT Average daily traffic B/C Benefit-cost CMC Cross-median collision CMF Crash modification factor/function EB Empirical Bayes FI Fatal-and-injury HMMS Highway Maintenance Management System HSIS Highway Safety Information System HSM Highway Safety Manual MoDOT Missouri Department of Transportation MVMT Million vehicle-miles traveled NB Negative binomial NCMC Non-collision cross-median crash NM Negative multinomial NOAA National Oceanic and Atmospheric Administration PDO Property-Damage-Only RENB Random-effects negative binomial RSA Road Safety Audit RSAP Roadside Safety Analysis Program SE Standard errors SVROR Single-vehicle run-off-the-road TMS Transportation Management System TOPS Traffic Operations and Safety Abbreviations

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Factors Contributing to Median Encroachments and Cross-Median Crashes Get This Book
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TRB’s National Cooperative Highway Research Program (NCHRP) Report 790: Factors Contributing to Median Encroachments and Cross-Median Crashes investigates the factors that contribute to median-related crashes and identifies design treatments and countermeasures that can be applied to improve median safety on divided highways.

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