PBCAT Software Upgrade Progress and Plans Carol Tan Esse Federal Highway Administration David Harkey...
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Transcript of PBCAT Software Upgrade Progress and Plans Carol Tan Esse Federal Highway Administration David Harkey...
PBCAT Software Upgrade Progress and Plans
Carol Tan Esse
Federal Highway Administration
David Harkey
University of North Carolina
Highway Safety Research Center
Traffic Records Forum
July 14 - 17, 2003
Denver, Colorado
Presentation Overview
• What is crash typing?
• Overview of PBCAT version 1.0
• Ongoing applications of PBCAT
• Planned upgrades for version 2.0
Crash Typing• Traditional crash data provide where, when
and whom facts about ped and bike crashes
• Lacks information on the sequence of events/causes leading up to crash – important in selecting countermeasures
• Crash typing fills this gap – initially developed by NHTSA in the 1970’s for
peds and bikes
PBCAT Version 1.0
• Development Goals– Create an automated tool for quickly and easily
typing ped and bike crashes– Update/refine the definitions of the 1970’s – Provide links between crash types and potential
countermeasures– Provide limited report capability
• Released in 1999
PBCAT Distribution
Widely distributed - more than 600 software orders from all 50 states and 28 countries
www.walkinginfo.org/pbcat
FHWA Pedestrian ITS & Safety Engineering Countermeasures Demo Project
• Projects in three municipalities– Miami-Dade– Las Vegas– San Francisco
• Determine high crash locations • Identify specific types of pedestrian crashes
– Application of PBCAT
• Implement appropriate countermeasures
NC Ped/Bike Crash Query System
5 years of data 11,000 ped crashes 5,000 bike crashes
Annual Crash Facts On-line Query
Function Summary Reports
www.pedbikeinfo.org/pbcat
PBCAT Version 2.0
Product Goals– Enhanced crash analysis tool in a more
familiar user interface
– More user options and greater customization
– Greatly enhanced countermeasure information to help improve walking and bicycling safety
General Enhancements
• Navigation and appearance more familiar and user-friendly– i.e., Windows Look
• Compatibility with existing Access databases
• Section 508 compliant
Crash Typing and Data Entry
• New, customizable data entry form
• Ability to capture additional information - including detailed pedestrian crash location variables
• Abbreviated crash typing option based on fewer crash groups
Crash Reports
• Analysis results will be exportable to Excel
• Options of displaying tables & charts in frequencies or percents
• Easy-to-use parameter selection
Countermeasures
• PedSafe Guide and Countermeasure Selection System will be incorporated– under development for FHWA
• Companion bike expert countermeasure selection system to be added later
PBCAT Upgrade Schedule• Beta Version - September 2003
• Beta Testing - October 2003
• Software Revisions - December 2003
• Software Release - January 2004
• Technical Support - through December 2005
More Information
David HarkeyUNC Highway Safety Research Center
Carol Tan EsseFederal Highway Administration
www.walkinginfo.org/pbcat