April 2023 Meeting

Natalia Brown · April 13, 2023

Below is the agenda and notes for the April 2023 Utah MUG meeting. The meeting agenda and notes can also be viewed here

Agenda

  1. Welcome & Introductions (~5min)

  2. Discussion Topics (~30 min)

    • Utah models status updates as they related to the RTP
    • MUG Steering Committee
  3. Presentations (~55 min)

  4. Suggestion Box: please enter any suggestions here.

Notes

  • Model Status & RTP
    • Overall
      • TAZ splits and SE updates to every model
      • All models now have the capability to evaluate telecommute, e-Commerce, and Connected and Autonomous Vehicles (CAV)
      • Cache MPO and Dixie MPO models moved to Cube v.6.4.5
      • All long range plans and models should be out by summer
    • MAG/WFRC
      • Beta v9 ran in Dec for AQ conformity
      • Recalibrating mode choice
        • Commuter Rail ridership low in some counties and higher than others compared to existing ridership
        • Recalibration should be done within a week
      • Models are available on GitHub
      • Discussion about population growth and output VMT growth rates in the model, model purpose, and the relationship to overall transportation/land use policy
    • Cache MPO
      • Some calibration done to the free-flow speeds with Wejo data
      • Ongoing Cache Co TMP update will be incorporated into the model
        • 1st evaluation of RTP projects underway
    • Dixie MPO
      • Updating model to run on Cube v6.4.5
    • Summit/Wasatch, Iron, USTM
      • Models complete, being used for UDOT LRP development
    • Summit/Wasatch: transit and recreational trips being worked on
  • Steering Committee
    • Bill Hereth (WFRC) discussed purpose of committee
      • One major focus is aiding Natalia Brown and Bill Hereth (currently running the Utah MUG).
    • Looking for volunteers. Reach out to Natalia if interested
      • Ideally would have representation from academia, public, private, users, developers, etc
    • Greg MacFarlane (BYU) volunteered
  • Bike Model Update: Presentation here.
    • Base code and other data from various agencies
    • Discussed model inputs and structure
    • Discussed model outputs
    • In early stages of testing scenarios
    • Calibration process has improved model
    • Next steps:
      • Integrate 2023 HH Travel Survey
      • Update microzone creation
      • Trip gen sensitivity
    • Contact WFRC to share ideas
    • Questions about concerns of Streetlight data accuracy used for calibration
    • Questions about future integration in MAG/WFRC model
    • Access the bike model here.
    • Access Micromobility Toolset here.
  • Household Travel Survey update: one-pager here.
    • Discussed purpose of survey
    • Incentives offered to participants
    • Discussed history of previous surveys
    • Goal of 1% statewide sample rate
    • Discussed progress and response rate so far
    • Plan to wrap up by summer
    • Discussion about future surveys and technology
  • Activity-based model Study: presentation here.
    • Discussed purpose of study
    • Discussed differences between trip-based and activity-based models, including pros & cons
    • Discussed status of practitioner survey
    • Discussed intent of illustrative analysis