Safety Software Suite Utah LTAP

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Safety Software Suite Utah LTAP

  1. 1. Safety Software Suite Utah LTAP How it can be used for asset management and crash mitigation.
  2. 2. Welcome To The Utah LTAP Center
  3. 3. Input Data <ul><li>Road Shape File </li></ul><ul><ul><li>Attributed </li></ul></ul><ul><ul><li>Not Attributed </li></ul></ul><ul><li>Intersections </li></ul><ul><li>Crash Records </li></ul><ul><ul><li>Input </li></ul></ul><ul><ul><li>Batch Update </li></ul></ul>
  4. 4. Road Shape File <ul><li>Usually each state has a provider </li></ul><ul><ul><li>State DOT, AGRC, GRANIT, Others… </li></ul></ul><ul><li>Attributed – Linear locatable events </li></ul><ul><ul><li>Route, MP Start, MP End </li></ul></ul><ul><ul><ul><li>AADT </li></ul></ul></ul><ul><li>Non Attributed </li></ul><ul><ul><li>Spatial Analysis </li></ul></ul><ul><ul><li>Aerial Photographs </li></ul></ul>
  5. 5. Attributed Road Shape File
  6. 6. Intersections <ul><li>Creating </li></ul><ul><ul><li>Based on intersecting roads </li></ul></ul><ul><li>Attributing </li></ul><ul><ul><li>MMIRE based </li></ul></ul>
  7. 7. Identifying Intersections
  8. 8. Intersections
  9. 9. Attributing Intersections
  10. 10. Attributed Intersections
  11. 11. Crash Data <ul><li>Crash Records </li></ul><ul><ul><li>Smaller Communities </li></ul></ul><ul><ul><li>Crash Diagrams </li></ul></ul><ul><li>Batch Updates </li></ul><ul><ul><li>Multiple Years </li></ul></ul><ul><ul><li>Larger Regions </li></ul></ul>
  12. 12. QUICK CRASH
  13. 13. CRASH LOCATION
  14. 14. CRASH BATCH UPDATE
  15. 15. LOCATED CRASHES
  16. 16. Statewide Crash Mitigation <ul><li>Identify Sites </li></ul><ul><li>Characterize Experience </li></ul><ul><li>Characterize Conditions </li></ul><ul><li>Assess Countermeasures </li></ul><ul><li>Select Countermeasures </li></ul><ul><li>Evaluate Countermeasures </li></ul>
  17. 17. Site Identification <ul><li>Segments </li></ul><ul><ul><li>Weighted Hazard Index </li></ul></ul><ul><ul><ul><li>AADT </li></ul></ul></ul><ul><ul><li>EPDO </li></ul></ul><ul><ul><ul><li>Some frequency limit per some length </li></ul></ul></ul><ul><li>Intersections </li></ul><ul><ul><li>Rate Quality Control </li></ul></ul><ul><ul><ul><li>AADT </li></ul></ul></ul><ul><ul><li>EPDO </li></ul></ul><ul><ul><ul><li>Some distance around intersections </li></ul></ul></ul>
  18. 18. CRASH ANALYSIS
  19. 19. Weighted Hazard Index
  20. 20. GEOCODED LOCATIONS
  21. 21. LOCATED SEGMENTS
  22. 22. INTERSECTIONS
  23. 23. INTERSECTIONS - EPDO
  24. 24. SPATIAL ANALYSIS
  25. 25. OTHER ANALYSIS
  26. 26. Characterize Experience <ul><li>Intersections Diagrams </li></ul><ul><li>Intersections </li></ul><ul><ul><li>Signal Warrants </li></ul></ul><ul><ul><li>Stopping Sight Distance </li></ul></ul><ul><ul><li>Traffic Counts </li></ul></ul>
  27. 27. CRASH DIAGRAMING
  28. 28. Report Generation
  29. 29. Pattern Summary
  30. 31. TRAFFIC COUNTS
  31. 32. CHARACTERIZE CONDITONS
  32. 33. Asset Management: Signs
  33. 34. A sset Management: Signs
  34. 35. Asset Management: Other <ul><li>Rail Road Crossing Zones </li></ul><ul><li>ADA Ramp Evaluations </li></ul><ul><li>Pavement Markings </li></ul><ul><li>Pedestrian Crossing Inventory </li></ul><ul><li>Road Cuts Inventory </li></ul>
  35. 36. ROAD SAFETY AUDIT
  36. 37. CHECK LIST & ISSUES
  37. 38. ADDING ISSUES
  38. 39. PHOTO AND DOCUMENTS
  39. 40. ASSESSING COUNTERMEASURES
  40. 41. BENEFIT COST ANALYSIS
  41. 42. REPORTING
  42. 43. PROJECT SUBMITTAL HSIP FUNDING
  43. 44. Where Do We Want To Go? <ul><li>Exporting all data directly to web site format for agency transparency. </li></ul><ul><li>Allow easier access to Open-Source data. </li></ul><ul><li>Possibly merge our pavements and sidewalks modules into the Suite. </li></ul><ul><li>Offer additional asset management options (Work zones, Disaster response planning,…). </li></ul><ul><li>Offer continued technical support & more online training options. </li></ul>
  44. 45. QUESTIONS THANK YOU

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