Crash Record System Connecticut Version JB Technology Inc.

Introduction This version of the Crash Record System (CRS) was designed specifically for the State of Connecticut and was developed by a traffic engineer. JB Technology Inc.

Crash Record System Features –Numerous reports –Determine High Crash Intersections –Determine High Crash Corridors –Graph Trends –Plot Intersection Crash Diagrams JB Technology Inc.

Crash Record System The following slide will list some of the the Crash Record System tasks. Click on a task for a detailed explanation JB Technology Inc.

Crash Record System Entering Crash Records Filtering Data Working with Intersections Browsing Crash Records Creating a Street System Creating Reports Graphing Trends JB Technology’s Services JB Technology Inc.

Crash Record System Entering Data –Data can be entered manually, and quickly. The next slide will show the Crash Record System’s manual data entry form. JB Technology Inc.

Crash Record System The form closely resembles the Connecticut Uniform Police Accident Report form. JB Technology Inc. Back

Crash Record System Filtering Data –One of the most important feature of any database application is the filtering of data. The Crash Record System provides many ways of filtering data. –Appendix A of the manual provides a detailed explanation of filtering data with many examples. JB Technology Inc.

Crash Record System The following slides will illustrate the five ways to filter the data.

Crash Record System Standard Filter –The most common way to filter data. Using drop down lists, database fields can be selected with valid options with minimal user input. JB Technology Inc.

Crash Record System JB Technology Inc. The above Standard Filter will display only Rear-End crashes.

Crash Record System JB Technology Inc. This Standard Filter will display Rear End crashes that occurred after 5:00 pm in the afternoon.

Crash Record System Quick Filter –Many times crash records are to be filtered by either the report number,date of the crash, or the case number. The Quick Filter provides the means to accomplish a quick filter. JB Technology Inc.

Crash Record System JB Technology Inc. Enter the data to be filtered in the appropriate box and click “Go”. The matching data records will be displayed.

Crash Record System Intersection –The intersection filter is used when performing a detailed analysis of an intersection. Some crashes that occur a distance from an intersection are intersection related. JB Technology Inc.

Crash Record System JB Technology Inc. This example will find all the crashes at 30 th Ave. and Ocean Beach Hwy and all crashes within 75 feet of the intersection.

Crash Record System Saved –Filters can be saved and reused. To reuse a saved filter, the appropriate filter is selected from the list. JB Technology Inc.

Crash Record System JB Technology Inc.

Crash Record System Advanced –The advance filter option is used for those who are familiar with SQL queries. Appendix A contains all the data field names and their valid values. JB Technology Inc.

Crash Record System JB Technology Inc. This example will display crash records that are Property Damage Only and occurred at dawn. Back

Crash Record System Working with Intersections –City Traffic Engineer’s primary use of crash data is intersection analysis. The Main Menu contains a data grid that contains all the intersections that have a least on reported crash. JB Technology Inc.

Crash Record System JB Technology Inc. The following slides will illustrate the intersection related features.

Crash Record System JB Technology Inc. The beginning and ending dates can be set by either the keyboard or a “pop up” calendar.

Crash Record System JB Technology Inc. Double clicking on an intersection’s name will pop up this form. Intersection geometrics are required to plot a crash diagram. Entering ADTs are used in calculating crash rates. Traffic control and speed limits are commonly miscoded.

Crash Record System JB Technology Inc. Clicking “Coordinates” allows GIS coordinates to be entered. Crashes can be exported from several reports in a format that can be easily imported into GIS programs.

Crash Record System JB Technology Inc. Clicking “Quick Report” will display this form which gives a summary of the crashes for the highlighted intersection.

Crash Record System JB Technology Inc. The Intersection Report will generate a tabular report, a summary report and five graphs. The next two slides will show a portion of a summary report and a graph.

Crash Record System JB Technology Inc.

Crash Record System JB Technology Inc.

Crash Record System JB Technology Inc. Five different graphs can be generated, each displayed as a pie chart or a bar graph. The graphs can be printed, copied to the clipboard or saved as a graphic file.

Crash Record System JB Technology Inc. A crash diagram of an intersection can be generated. The diagram can be copied into other applications and a report can be produced. Back

Crash Record System Browsing Crash Records –Crash records can be filtered, viewed, reports generated, and exported. JB Technology Inc.

Crash Record System JB Technology Inc. The first step in browsing crash records is the filtering of data.

Crash Record System JB Technology Inc. The following slides will illustrate the available options when browsing crash records.

Crash Record System JB Technology Inc. The highlighted crash record can be edited by clicking “Edit”. All the displayed crash records can be edited by clicking “Edit All”

Crash Record System JB Technology Inc. The crash records can be exported in a text format (csv) that can be imported directly into Excel. Assigning coordinates to the crash records will allow the exported records to be imported in many GIS programs.

Crash Record System JB Technology Inc. The crash records can be re-filtered. The filter criteria can be saved for future use.

Crash Record System JB Technology Inc. The Crash Record System allows a scanned image of the crash record to be viewed. A one page Detailed Report can be generated for the highlighted file. A General Summary Report can be generated for all the UNCHECKED crash records. Back

Crash Record System Creating a Street System –The backbone to the Crash Record System is a standardized street name list and corridors. Street Names can be entered manually or imported from either an ASCII file or a Microsoft Access Database Corridors are defined using the developed street list. JB Technology Inc.

Crash Record System JB Technology Inc. New street names can be manually entered. The Crash Record System will check the existing street name database table to ensure no duplicate names.

Crash Record System JB Technology Inc. Street names can be imported from the Database – Import-Street Names menu option. Street names can be imported from either a Text file or a Microsoft Access database.

Crash Record System JB Technology Inc. A corridor can be created by selecting the corridor street and selecting the intersecting streets. Back

Crash Data System Creating Reports –One of the strengths of the Crash Record System is its reports. The program was designed by a traffic engineer. –Sample of the reports can be found in the PDF file, Reports –The following slides shows the reports that can be generated from the Report menu option. JB Technology Inc.

Crash Record System Reports –Corridor ReportCorridor Report –High Crash LocationHigh Crash Location –High Crash CorridorHigh Crash Corridor –Statistical ReportStatistical Report –Warrants ReportWarrants Report JB Technology Inc. Back

Crash Record System Corridor Report –A corridor report can be generated for any defined corridor. –Filters can be applied. Example: Show only night time crashes JB Technology Inc.

Crash Record System JB Technology Inc. The limits of the corridor is defined by simply “checking” the beginning and ending points of the corridor. Filters can be applied by clicking the “Filter”.

Crash Record System JB Technology Inc. All reports are displayed for preview. After review, the report can be printed. Back

Crash Record System High Crash Location –This report is the most important report for Traffic Engineers when applying for federal funds. The intersections are ranked three ways: Number of Crashes Crash Rate Societal Cost JB Technology Inc.

Crash Record System JB Technology Inc. A sample form illustrating the required data for processing

Crash Record System JB Technology Inc. The following slides will describe the many available options

Crash Record System JB Technology Inc. Three reports can be generated from the high crash location list. High Location Report: The report will list the high crash locations ranked three ways: Number of Crashes, Crash Rate, and Societal Cost. Quick Report: The highlighted intersection can have a Quick Report generated. Intersection Report: The highlighted intersection can have an Intersection Report generated.

Crash Record System JB Technology Inc. A crash diagram and graphs can be generated for the highlighted intersection.

Crash Record System JB Technology Inc. Entering ADT volumes are required to calculate crash rates. Clicking “Volumes” will allow ADTs for the highlighted intersection to be entered. Clicking “Calc. Rates” will re-calculate the crash rates and re-rank the list accordingly. Selecting the Intersection Geometrics is required for plotting a crash diagram

Crash Record System JB Technology Inc. The X, Y coordinates can be entered for the highlighted intersection. The coordinates can be used for importing the data into a GIS program.

Crash Record System JB Technology Inc. The High Crash Location list can exported to a text file that can be imported into Excel. The Excel spreadsheet is formatted for easy use in GIS programs. The High Crash Location list can be saved and recalled later for further analysis. Back

Crash Record System High Crash Corridors Report –The High Crash Location Report is important for intersection improvements. The High Crash Corridors Report provides a bigger picture of areas that have a significant number of crashes. JB Technology Inc.

Crash Record System JB Technology Inc. The minimum number of crashes required for the report and the number of intersections to comprise a corridor are the primary data required to generate a High Crash Corridor Report.

Crash Record System JB Technology Inc. The following slides will describe the available options

Crash Record System JB Technology Inc. Two reports can be generated from the high crash corridor list. High Corridor Report: The report will list the high crash locations ranked two ways: Number of Crashes and Societal Cost. Corridor Report: The highlighted corridor can have an Corridor Report generated.

Crash Record System JB Technology Inc. The High Corridor list can exported to a text file that can be imported into Excel. The High Corridor list can be saved and recalled later for further analysis. Back

Crash Record System Statistical Report –The Statistical Report will generate a report that provides a myriad of statistical data. –The following slides will shown some of the reports generated as part of the Statistical Report. JB Technology Inc.

Crash Record System JB Technology Inc. Overall statistics are listed as well as crashes by month.

Crash Record System JB Technology Inc. Crashes are compiled by Day of Week and Type of Crash

Crash Record System JB Technology Inc. Crashes are sorted by Time of Day

Crash Record System Severity Weather Roadway Surface Condition Light Condition Restraints Time of Day vs Day of Week Matrix Time of Day vs Type of Crash Matrix Type of Crash vs Day of Week Matrix Intersection vs Non- Intersection Matrix Pedestrian Maneuver Vehicle License/Registration JB Technology Inc. Other statistical data comparison included in the Statistical Report are: Back

Crash Record System Warrants Report –One of the criteria for both traffic signal and all- way stop sign warrants is a specified amount of crashes during a 12 month period. –The Crash Record System can scan the database and list those intersections which meet the minimum crash experience. JB Technology Inc.

Crash Record System JB Technology Inc. Those non-signalized intersections that meet the minimum crash experience are listed as shown above.

Crash Record System JB Technology Inc. Those non-all-way stop intersections that meet the minimum crash experience are listed as shown above. Back

Crash Record System Graphing Trends –A picture is worth a 1,000 words. Presentation quality graphs are worth 1,000,000. The Trends menu option provides unlimited options on graphing standard and user defined trends. JB Technology Inc.

Crash Record System JB Technology Inc. This is the Trends Form. The next series of slides will illustrate the power of Trends.

Crash Record System JB Technology Inc. The most simple Trend is to graph the total number of crashes for a series of years.

Crash Record System JB Technology Inc. The values of the graphs can also be viewed in a tabular format.

Crash Record System JB Technology Inc. Over 40 pre-defined Trends can be selected from the drop down list.

Crash Record System JB Technology Inc. Filters can be applied. Above, the filter is to graph the number of crashes in which driver of Unit 01 is less than 21 years old and has been drinking.

Crash Record System JB Technology Inc. The above graph is the result of the filter shown on the previous slide.

Crash Record System The Trends Graphs can be displayed as either a bar graph or a pie chart. The Trends Graphs can be: –Copied to the clipboard and pasted into other programs such as PowerPoint. –Saved to a graphic file. –Printed. JB Technology Inc. Back

Crash Record System JB Technology's Services –JB Technology provides other services that compliment the purchase of the Crash Record System software. The following slides will provide a description of these services. JB Technology Inc.

Crash Record System JB Technology's Services –JB Technology can manually enter all your crash records for your agency and , FTP, or send a CD with the database file. This service will provide the most current and accurate data. JB Technology Inc.

Crash Record System JB Technology's Services – The Crash Record System can view scanned images of the collision record report. The scanned images are essential when performing a detailed analysis. JB Technology can scan your reports. JB Technology Inc.

Crash Record System Let JB Technology Help You! – –Fax: (360) –Address: NW Main Ave., Ridgefield, WA JB Technology Inc.