Calibration of HSM Predictive Methods on State and Local Rural Highways

Qin, Xiao; Chen, Zhi; Shaon, Mohammad Razuar; South Dakota State University. Department of Civil and Environmental Engineering

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Calibration of HSM Predictive Methods on State and Local Rural Highways

2022-02-22
By Qin, Xiao ; Chen, Zhi ; Shaon, Mohammad Razuar

[PDF-3.27 MB]

English

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Creators:

Qin, Xiao ; Chen, Zhi ; Shaon, Mohammad Razuar

Qin, Xiao ; Chen, Zhi ; Shaon, Mohammad Razuar Less -
Corporate Creators:

South Dakota State University. Department of Civil and Environmental Engineering
Corporate Contributors:

South Dakota. Department of Transportation. Office of Research ; University of Wisconsin--Madison. Department of Civil and Environmental Engineering ; United States. Department of Transportation. Federal Highway Administration

South Dakota. Department of Transportation. Office of Research ; University of Wisconsin--Madison. Department of Civil and Environmental Engineering ; United States. Department of Transportation. Federal Highway Administration Less -
Subject/TRT Terms:

[+]

Calibration Crash Modification Factors Highway Safety Injury Severity Rural Highways
Publication/ Report Number:

SD2013-04-F ; SD2013-04

SD2013-04-F ; SD2013-04 Less -
Resource Type:

Tech Report
Geographical Coverage:

South Dakota ; United States

South Dakota ; United States Less -
Edition:

Final Report 10/18/2013 – 06/30/2015
Corporate Publisher:

South Dakota. Department of Transportation. Office of Research
Abstract:

Performance-based safety goals and objectives are more attainable with the use of the Highway Safety Manual (HSM). However, the safety performance functions (SPFs) in the HSM are not accurate because they are not calibrated to local conditions. Additionally, each SPF and crash modification factor (CMF) assumes a set of base site conditions which might not be realistic or representative of local roadways. The calibration procedures provided in HSM Part C Appendix A should therefore be modified to accommodate local data availability as well as roadway, traffic, and crash characteristics. Furthermore, a set of base conditions applicable to local highways should be determined.
Format:

PDF
Funding:

311179
Collection(s):

US Transportation Collection
Main Document Checksum:

[+]

urn:sha256:3dd2598e7fec57968287a7a0ebc349128f57d54047daeb9d395b22c564ab9806
Download URL:

https://rosap.ntl.bts.gov/view/dot/70411/dot_70411_DS1.pdf
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Calibration of HSM Predictive Methods on State and Local Rural Highways

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