1. Past/present ALAS

2. CAD Node Maps

3. Crash Locations text Text - node ID, x, y MapBasic interpolation program MapInfo Crash Locations CAD node file MGE (unit conversion) Text - node ID, lat, long MapInfo Node Locations Paper crash records DB2 - ID - from node - to node - distance - crash information MIF ArcView Crash Locations x’ y’

4. Alcohol-Related Crashes and Tavern Locations

5. Thematic Map - Crashes by Time of Day

6. Thematic Map - Crashes by Age

7. Thematic Map - Crashes by Surface Conditions

8. Emergency Response Applications Emergency response areas Nearest facility/shortest path to crash Impact of “Avenue of the Saints” on emergency response CODES - linking crash and hospital records

9. Emergency Response Times

10. Current Location Process

11. Crash Location Improvement Crash location performed on-site or at local office Geographic coordinates of crash Roadway information confirms location Key fields identified for base record ID and future cartographic upgrade

12. User Interface Menu Main Map Window Coordinate Information Location Tool GUI

13. CTRE Crash Location Tool The National Model The Current Location Process –Data Flow Chart Advantage Safety Crash Location Tool –Development Software –The Location Tool GUI –Application Demonstration