1. Christi Willison | PB | 505-878-6564 | willison@pbworld.com Development of an Activity- Based Model in the Lake Tahoe Region

2. Lake Tahoe Region TRPA 55,000 Residents 282 TAZs Nearby Cities Winter activities Summer activities Who’s here

3. Lake Tahoe Region TRPA 55,000 Residents 282 TAZs Nearby Cities Winter activities Summer activities Who’s here

4. Tahoe Model Overview Activity-based resident models Activity-based non-resident models Seasonal resident Day visitor Overnight visitor External Worker

5. Resident Models – Data needed

6. Resident Models Winter and Summer version TransCAD interface Monte-carlo simulation Implemented in JAVA Asserted coefficients based on our work for MORPC. Main effort was on calibration and validation

7. Mid-Ohio Region MORPC 1,400,000 residents 2000 TAZs Model used since 2005

8. Intra-household Interactions √ √ √

9. Time Windows 7:0022:00 TOD 7:0016:00 10:0019:00 3-hour overlap

10. Tour generation MORPC Core Demand Models

11. Comparison of Individual Maintenance Tour Destination Choice Results

12. Maintenance Tour Destination Choice Results – External/Internal tours MORPC Model Applied to Tahoe Calibrated Tahoe Model

13. Indiv. Maint. DC Coefficients

14. Comparison: Mode Choice for Low-Inc Work Tours

15. Comparison of Mode Choice for Low- Income Work Tours

16. Comparison: Mode Choice School Tours

17. Mode Choice - School Tour Coefficients

18. Comparison: Shopping Tour Participation

20. Comparison: At-Work Tour Participation and Type Frequency Rates

21. Comparison of At-Work Tour Participation and Type Frequency Rates

22. You can do it too! $$$ JAVAC++ GISDK