1. Automated Traffic and Engineering Surveys Mike Keller District 05 San Luis Obispo, California Mike Keller District 05 San Luis Obispo, California

2. Purpose of a Survey To establish justifiable speed limits Enable Law Enforcement and the Court to site and convict flagrant offenders according to the California vehicle Code

3. Data Collection Speed Samples

4. Data Collection Speed Samples Laser vs. Microwave

6. Data Collection Speed Samples Laser vs. Microwave Old Calculation Method

8. Data Collection Speed Samples Laser vs. Microwave Old Calculation Method New Calculation Method

13. Additional Benefit Of Software LINE GRAPH BAR CHART

14. LINE GRAPH

15. BAR CHART

17. Strip Maps Existing Construction

18. Strip Maps Existing Construction New Construction Hand Delineated Strip Map Aerial Photo Strip Map

19. Strip Maps Existing Construction New Construction Hand Delineated Strip Map Aerial Storage & Shipping

20. Benefit & Cost Savings of Streamlining Time & Labor Collecting data Calculating data Eliminate vendors & middleman Materials Kronaflex Sheets Blueline Sheets Photo Negatives Storage

21. Automated Traffic and Engineering Surveys Mike Keller Caltrans District 05 50 Higuera Street San Luis Obispo, California 93401 mike_keller@dot.ca.gov (805) 549-3125 The Powerpoint presentation may be viewed on the Caltrans District 05 website. Www.dot.ca.gov/dist05 Mike Keller Caltrans District 05 50 Higuera Street San Luis Obispo, California 93401 mike_keller@dot.ca.gov (805) 549-3125 The Powerpoint presentation may be viewed on the Caltrans District 05 website. Www.dot.ca.gov/dist05