Crash Modification Factors in the Highway Safety Manual: A Review (2023) / Chapter Skim
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Pages 29-31
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29 Calibration of Prediction Models for Inclusion in the HSM2 7.1 Background Before the prediction models were included in Part C of the HSM1, the models predicting intersection crashes were calibrated with HSIS data from California, and the models predict ing segment crashes were calibrated with data from Washington (R. Srinivasan, F
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From page 30... ...
30 Crash Modification Factors in the Highway Safety Manual: A Review 7.2 Segments on Rural Roads Appendix K provides the details of the calibration effort that used Ohio data from 2013 to 2017 for rural segments that included rural twolane undivided roads, rural fourlane undivided roads, and rural fourlane divided roads. To develop calibration factors for the base models (developed from NCHRP 1762)
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From page 31... ...
Calibration of Prediction Models for Inclusion in the HSM2 31 • Urban arterial (six or more lanes) , threeleg stopcontrolled intersections (UrbArt6+3ST)
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