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Overview. Detailed description of Cost Matrices Commuter Transportation Accessibility Steps to building a simulation and understanding your results. Commuter Cost Matrix. Captures changes to time per trip for off-the-clock, work-related trips. Calculated through VHT/Trips

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Overview l.jpg
Overview

  • Detailed description of Cost Matrices

    • Commuter

    • Transportation

    • Accessibility

  • Steps to building a simulation and understanding your results


Commuter cost matrix l.jpg
Commuter Cost Matrix

  • Captures changes to time per trip for off-the-clock, work-related trips.

  • Calculated through VHT/Trips

  • Think—Would NYC still be a financial center without its subway system?


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Transportation Cost Matrix

  • Captures the on-the-clock business travel and transport of goods.

  • Calculated in two ways:

    • Ratio of VMT to VHT between alternate and baseline scenarios

    • Cost per trip of commercial truck deliveries


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Accessibility Cost Matrix

  • Calculates changes in access to intermediate inputs and consumer goods

  • Explains residual bias toward local suppliers

  • Calculated through Trips/VHT


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Accessibility Cost Matrix

Baseline value calculated with REMI dynamic estimation to estimate distance deterrence factors which are normalized to 1.


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Capturing Mobility Benefits of Long-Range Plans (1)

  • Step 1-Importing Travel Files

    • “maintenance only” base case

    • “maintenance + capacity improvement” alternate case


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Capturing Mobility Benefits of Long-Range Plans (2)

  • Step 2-Identifying Adjustments to Simulation Options

    • Emissions

    • Safety

    • Operating Costs

    • Value of Time

    • Cost Matrices


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Capturing Mobility Benefits of Long-Range Plans (3)

  • Step 3- Understanding the Results

    • Analytical graphs

    • Labor productivity?

    • Sector sensitivity to transportation?

    • Industrial composition?

    • Cross-regional benefits?



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Coming Up Next Time

  • Session 3: Client Application

    • Step-by-step walkthrough of two road projects

    • comparing benefits and costs


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