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Book Assessment of Existing General Purpose Data Bases for Highway Safety Analysis

Download or read book Assessment of Existing General Purpose Data Bases for Highway Safety Analysis written by King K. Mak and published by . This book was released on 1988 with total page 50 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Assessment of Existing Data Bases for Highway Safety Analysis Pb86 187 226

Download or read book Assessment of Existing Data Bases for Highway Safety Analysis Pb86 187 226 written by King Kuen Mak and published by . This book was released on 1985 with total page 71 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Assessment of Existing General Purpose Data Basis for Highway Safety Analysis

Download or read book Assessment of Existing General Purpose Data Basis for Highway Safety Analysis written by King Kuen Mak and published by . This book was released on 1988 with total page 30 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Highway Safety Data Costs Quality and Strategies for Improvement

Download or read book Highway Safety Data Costs Quality and Strategies for Improvement written by Ronald C. Pfefer and published by . This book was released on 1998 with total page 100 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Highway Safety Literature

Download or read book Highway Safety Literature written by and published by . This book was released on 1980 with total page 830 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Public Roads

Download or read book Public Roads written by and published by . This book was released on 1990 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Using Spatial Tools to Analyze Crash and Roadway Data

Download or read book Using Spatial Tools to Analyze Crash and Roadway Data written by GeoDecisions and published by . This book was released on 2008 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt: PennDOT engaged Gannett Fleming to conduct research into best practices in the use of geospatial analysis tools for highway safety analyses. The goals of the effort were to define a methodology for PennDOT to follow in identifying the best candidate locations for highway safety improvements, and to develop a Proof of Concept to test the proposed methodology. After conducting interviews and workshops involving more than 35 of PennDOT's stakeholders in highway safety processes, Gannett Fleming interviewed highway safety managers in five other state and federal highway agencies to determine what innovative tools and practices are currently being used. Gannett Fleming's research also included a review of literature related to the study from more than 80 sources. Based on Gannett Fleming's research and analysis, PennDOT selected the "Highway Safety Data Relationships Knowledge Base" for further research. The knowledge base is an information repository based on concepts in data mining and expert systems. It uses advanced statistical analysis methods and expert business knowledge rules to discover data patterns based on correlation and other forms of relationships in the data. The knowledge base can be applied to diagnosing specific combinations of data attributes and features that may indicate the causative factors among homogeneous populations of crashes. Most highway safety data analyses involve studying correlations among multiple data sets. The knowledge base is an innovative and compreh3nsive tool for such an application. It provides a framework for identifying and managing relationships among many combinations of data sets that are useful in highway safety analyses. Gannett Fleming proceeded to develop a prototype as a proof of concept. Gannett Fleming demonstrated the prototype using actual PennDOT crash data. Three analysis scenarios were demonstrated" evaluating safety programming alternatives for alcohol involved crashes, diagnosing data patterns of crashes at a selected highway location, identifying potential sites for system-wide deployment of a selected countermeasure

Book Highway Safety Literature

Download or read book Highway Safety Literature written by and published by . This book was released on 1985 with total page 188 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Safety Data

Download or read book Safety Data written by and published by . This book was released on 1997 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt: The objectives of this project were to examine the costs and quality of safety data and to identify improvement strategies. The project's scope was narrowed to three key sources: the crash report, roadway inventories, and medical records. The primary focus was on crash reporting. Within the medical source, the focus was upon data regarding driver condition prior to crash, and injury severity, since these are of high interest to the highway community. Since the same piece of data will have a different quality for different users and uses, it was necessary to identify the variety of users and uses of highway safety data. This executive summary presents an overview of the research results. The complete results are available in the research report (FHWA-RD-96-191) and the final report (FHWA-RD-96-192).

Book Federally Coordinated Program of Highway Research Development and Technology

Download or read book Federally Coordinated Program of Highway Research Development and Technology written by and published by . This book was released on 1984 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt: