2002 AGN APR 02 I11 - Laserfiche WebLink

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The Project Goals are: To establish an effective, easily maintained, GIS based collision records and analysis system; To create resources for the development of projects and programs designed to reduce the frequency and severity of traffic collisions in all cities throughout the County of San Bernardino; and To provide SANBAG, County staff, and all participating city traffic engineers and department managers, timely and accurate information to base resource allocation decisions regarding engineering and facility improvements, traffic enforcement programs, and other safety related programs (See attachment — Automated Traffic Collision Analysis System . The Method ofProcedure for this program are: Phase I — Systen Evaluation and Consultant Selection (October 2002 -March 2003) Review available resources, and develop consensus among all participating agencies on the desired data fields and operating characteristics of the data records and analysis system, including allowances for expansion of the operating system. Phase 2 — System Implementation (March 2003 -December 2003) This phase is the heart of the project, and will be coordinated with a similar project currently underway for the County of San Bernardino through the Department of Public Works. The Consultant will set up the data input and necessary work elements for a fully operation GIS based Collision Records and Analysis System: • Develop a master table of all street names for each jurisdiction. • Create a street layout table consisting of all roadway segments with distances between cross -streets and compass orientation. • Collect twenty-four hour traffic volumes and turning movement information for the last three years for input in the System database. • Review availability and desirability of inputting additional street attribute data available through the SANBAG/SCAG Highway Inventory project, including roadway classification, number of travel lanes, parking restrictions, etc. • Secure and input three years of SWITRS collision records into the System database, corrected for location and street name discrepancies. • Review and update, as necessary, the County's GIS Street CenterLine map to include any missing or additional roadway attributes necessary to operate the System's analysis function.