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September 28, 2005

Southern California Association of Governments. Travel Demand Model Improvement Program. 2003 Model Validation Traffic Data and Assumptions. September 28, 2005. Regional SL Locations. Collected Daily Volumes Primary and Secondary Data Primary using Pems on Freeways

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September 28, 2005

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  1. Southern California Association of Governments Travel Demand Model Improvement Program 2003 Model Validation Traffic Data and Assumptions • September 28, 2005

  2. Regional SL Locations • Collected Daily Volumes • Primary and Secondary Data • Primary using Pems on Freeways • Primary for Trucks on Arterials • Others used Secondary Data

  3. *TRUCK TYPE COMPOSITE FACTORS *% TRUCKS LIGHT HEAVY MEDIUM HEAVY HEAVY HEAVY 0.0 10.0 1.0 1.0 1.0 10.0100.0 1.0 1.0 1.0 *TRUCK GRADE FACTORS * LIGHT HEAVY * PERCENT GRADE *% TRUCKS 0-2 3-4 5-6 >6 0.0 5.0 <1 1.2 2.0 3.6 3.6 0.0 5.0 1-2 1.2 2.0 3.6 3.6 0.0 5.0 >2 1.2 2.0 3.6 3.6 5.0 10.0 <1 1.2 2.0 3.6 3.6 5.0 10.0 1-2 1.2 2.0 3.6 3.6 5.0 10.0 >2 1.2 2.0 3.6 3.6 10.0100.0 <1 1.2 2.0 3.6 3.6 10.0100.0 1-2 1.2 2.0 3.6 3.6 10.0100.0 >2 1.2 2.0 3.6 3.6 * MEDIUM HEAVY * PERCENT GRADE *% TRUCKS 0-2 3-4 5-6 >6 0.0 5.0 <1 1.5 2.5 4.5 4.5 0.0 5.0 1-2 1.5 2.5 4.5 4.5 0.0 5.0 >2 1.5 2.5 4.5 4.5 5.0 10.0 <1 1.5 2.5 4.5 4.5 5.0 10.0 1-2 1.5 2.5 4.5 4.5 5.0 10.0 >2 1.5 2.5 4.5 4.5 10.0100.0 <1 1.5 2.5 4.5 4.5 10.0100.0 1-2 1.5 2.5 4.5 4.5 10.0100.0 >2 1.5 2.5 4.5 4.5 Heavy Duty Truck PCE * HEAVY HEAVY * PERCENT GRADE *% TRUCKS 0-2 3-4 5-6 >6 0.0 5.0 <1 2.0 3.3 6.0 6.0 0.0 5.0 1-2 2.0 3.3 6.0 6.0 0.0 5.0 >2 2.0 3.3 6.0 6.0 5.0 10.0 <1 2.0 3.3 6.0 6.0 5.0 10.0 1-2 2.0 3.3 6.0 6.0 5.0 10.0 >2 2.0 3.3 6.0 6.0 10.0100.0 <1 2.0 3.3 6.0 6.0 10.0100.0 1-2 2.0 3.3 6.0 6.0 10.0100.0 >2 2.0 3.3 6.0 6.0 *CONGESTION FACTORS *% TRUCKS L-H M-H H-H 0.0 5.0 0.0 0.5 1.0 1.0 1.0 0.0 5.0 0.5 1.0 1.0 1.0 1.2 0.0 5.0 1.0 1.5 1.1 1.2 1.3 0.0 5.0 1.5 2.0 1.0 1.2 1.2 0.0 5.0 2.099.0 1.0 1.2 1.3 5.0 10.0 0.0 0.5 1.0 1.0 1.0 5.0 10.0 0.5 1.0 1.0 1.0 1.2 5.0 10.0 1.0 1.5 1.2 1.3 1.3 5.0 10.0 1.5 2.0 1.0 1.2 1.3 5.0 10.0 2.099.0 1.0 1.2 1.3 10.0100.0 0.0 0.5 1.0 1.0 1.0 10.0100.0 0.5 1.0 1.0 1.0 1.2 10.0100.0 1.0 1.5 1.2 1.3 1.3 10.0100.0 1.5 2.0 1.0 1.2 1.3 10.0100.0 2.099.0 1.0 1.2 1.3

  4. Before… • “Stick” network • Limited attribution • Limited regional coverage • Partial integration of Highway and Transit

  5. NEW NEW NEW NEW NEW NEW

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