Safety Analysis for SHIFT Implementation

Souleyrette, Reginald; Tanzen, Riana; Staats, William; Green, Eric; Chen, Mei; University of Kentucky Transportation Center

doi:10.13023/ktc.rr.2019.23

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Safety Analysis for SHIFT Implementation

2019-07-01
By Souleyrette, Reginald ; Tanzen, Riana ; Staats, William ; ...

[PDF-1.04 MB]

English

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Details:

Creators:

Souleyrette, Reginald ; Tanzen, Riana ; Staats, William ; Green, Eric ; Chen, Mei

Souleyrette, Reginald ; Tanzen, Riana ; Staats, William ; Green, Eric ; Chen, Mei Less -
Corporate Creators:

University of Kentucky Transportation Center
Corporate Contributors:

Kentucky Transportation Cabinet
Subject/TRT Terms:

[+]

Analysis Bayes' Theorem Data Analysis Data Driven Safety Analysis Empirical Bayes Excess Expected Crashes Highway Safety Manual Manuals Safety Safety Performance Function Strategic Highway Investment Formula For Tomorrow (SHIFT) Transportation Safety
Publication/ Report Number:

KTC-19-23/PL31-1F
DOI:

https://doi.org/10.13023/ktc.rr.2019.23
Resource Type:

Tech Report
Geographical Coverage:

United States
Edition:

Final Year
Corporate Publisher:

University of Kentucky Transportation Center
Abstract:

The Strategic Highway Investment Formula for Tomorrow (SHIFT) program research team evaluated the program’s 2018 safety component and developed a new methodology to rank the safety needs of 2020 projects. For the current year, the research team suggests replacing the SHIFT 2018 formulas (based on three naive crash measures) with a new metric, Excess Expected Crashes, formulated from the most current safety analysis guidelines available in the Highway Safety Manual. In addition, the research team developed a user-friendly network screening tool serving as a method to prioritize projects. Another automation tool was developed that will help safety professionals evaluate and prioritize projects in an efficient manner, replacing the laborious manual calculation needed for each project. This report details the new methodology and tools.
Format:

PDF
Funding:

PL-31
Collection(s):

US Transportation Collection
Main Document Checksum:

[+]

urn:sha256:74762ee7856e3f4abcc099ce3a295981977b46fceaad75917a284ff0553373e0
Download URL:

https://rosap.ntl.bts.gov/view/dot/58635/dot_58635_DS1.pdf
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Safety Analysis for SHIFT Implementation

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