Portland State University

PRESENTATION ARCHIVE

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OVERVIEW

Conventional four-step travel demand models are used by nearly all metropolitan planning organizations (MPOs), state departments of transportation, and local planning agencies, as the basis for long-range transportation planning in the United States. A flaw of the four-step model is its relative insensitivity to the so-called D variables. The D variables are characteristics of the built environment that are known to affect travel behavior. The Ds are development density, land use diversity, street network design, destination accessibility, and distance to transit. In this seminar, we will explain how we developed a vehicle ownership model (car shedding model), an intrazonal travel model (internal capture model), and mode choice model that consider all of the D variables based on household travel surveys and built environmental data for 32, 31, and 29 regions, respectively, validates the models, and demonstrates that the models have far better predictive accuracy than Wasatch Front Regional Council (WFRC)/Mountailand Association of Governments’ (MAG) current models.

In this webinar, researchers Reid Ewing and Sadegh Sabouri will...

Please note that this PBOT seminar will NOT be held on January 31st. Stay tuned to find out about the next iteration of the PBOT Lunch n' Learn series in February 2020.

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The Transportation Research and Education Center (TREC) at Portland State University is home to the National Institute for Transportation and Communities (NITC), the Initiative for Bicycle and Pedestrian Innovation (IBPI), and other transportation programs. TREC produces research and tools for transportation decision makers, develops K-12 curriculum to expand the diversity and capacity of the workforce, and engages students and professionals through education.

PRESENTATION ARCHIVE

• Watch the video
• View the presentation slides

OVERVIEW

Autonomous vehicles (AVs), e-commerce and the sharing economy are rapidly changing land use and transportation in cities. City leaders and professional planners are wondering how these technologies will change how they plan and operate cities. For the past year, the University of Oregon’s Urbanism Next Center and Sustainable Year Program focused staff and students on helping the cities of Gresham and Eugene better understand the potential impacts of a wide-range of topics and  study a variety of potential responses to address the challenges and take advantage of the opportunities. These topics include issues related to safety, social equity, active transportation, sustainability and environmental impacts, design and management of the right-of-way, and the metropolitan footprint. In addition, the cities thought about city operations and budgeting and how they can inform decision-making, manage innovation, and consider the fiscal impacts and new mobility revenue.

During this webinar, the Urbanism Next researchers will discuss the research they conducted to help the cities navigate new mobility and emerging technologies. Researchers will...

8:00 PM – 10:30 PM EST

The National Institute for Transportation and Communities (NITC) invites you to join us for our annual reception at the 99th Annual TRB Meeting for a night of networking, fun, and bingo made especially for you transportation wonks.

And once again, we've bought out the whole bar (Fadó Irish Pub)! We had over 300 folks join us last year, and we're looking forward to it again.

We'll be running networking bingo (transportation style*), and handing out big and small prizes - provided by our research consortium of six NITC universities (Portland State University, University of Oregon, Oregon Institute of Technology, University of Utah, University of Arizona and University...