Improved Systematic Analysis To Predict Roadway Safety Performance

Wang, Haizhong; Li, Xiugang; Siam, Mohammad Rayeedul Kalam; Staes, Brian M; Oregon State University

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Improved Systematic Analysis To Predict Roadway Safety Performance

2024-02-01
By Wang, Haizhong ; Li, Xiugang ; Siam, Mohammad Rayeedul Kalam ; ...

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Creators:

Wang, Haizhong ; Li, Xiugang ; Siam, Mohammad Rayeedul Kalam ; Staes, Brian M

Wang, Haizhong ; Li, Xiugang ; Siam, Mohammad Rayeedul Kalam ; Staes, Brian M Less -
Corporate Creators:

Oregon State University
Corporate Contributors:

Oregon. Dept. of Transportation. Research Section ; United States. Department of Transportation. Federal Highway Administration

Oregon. Dept. of Transportation. Research Section ; United States. Department of Transportation. Federal Highway Administration Less -
Subject/TRT Terms:

[+]

Data Analysis Data Quality Data Safety Analysis Decision Making Highway Safety Investments Life Cycle Analysis Performance Project Delivery
Publication/ Report Number:

FHWA-OR-RD-24-02
Resource Type:

Tech Report
Geographical Coverage:

Oregon ; United States

Oregon ; United States Less -
Edition:

Final Report
Corporate Publisher:

Oregon. Dept. of Transportation. Research Section
Abstract:

This study presents the results of a review and developed framework for implementing a data-driven safety analysis in Oregon Department of Transportation’s project development process. This framework considered existing best practice methodologies at the federal level from the FHWA and Transportation Research Board as well as those currently being used both other state DOTs. The framework considered available commercial software for conducting safety analysis at both the systemic and predictive levels, and tools developed in house both state DOTs. With the methods and possible solutions documented, the data constraints were outlined and a decision-making framework for a phased implementation reached. The outcomes of this project will allow ODOT to consider a framework towards the successful implementation of DDSA into the project development process, including both agency changes and possible software and data structures required.
Format:

PDF
Collection(s):

US Transportation Collection
Main Document Checksum:

[+]

urn:sha256:088cd980072afae39806dc42135ff3fbf3f9eec8ebb64aa19920d9d6f208c2c6
Download URL:

https://rosap.ntl.bts.gov/view/dot/73432/dot_73432_DS1.pdf
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Improved Systematic Analysis To Predict Roadway Safety Performance

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