*NEW* LOCATION: Karl Miller Center at PSU, 631 SW Harrison St., Room 465
*NEW* REGISTRATION: Sign up through GoToWebinar
Portland State University students will share the work they presented at the annual meeting of the Transportation Research Board (TRB) 2018:
SEMINAR VIDEO
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PRESENTATION ARCHIVE
OVERVIEW
In this presentation we will highlight our past research on human indoor-outdoor wayfinding on an urban college campus. Our work is aimed at facilitating independent travel for people with blindness and low vision. Our research was funded by two successive grants from the National Institute for Transportation and Communities/US Department of Transportation. One of the central research questions sought to capture wayfinding preferences, information needs, and lived experiences of blind and low-vision pedestrian travelers. The projects afforded close collaboration with external partners, and foremost the American Printing House for the Blind. Our focus in the presentation will be on the...
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Joseph Broach, PhD candidate in Urban Studies, will discuss the results of his research, which models the propensity of children aged 6-16 to walk or bike to parks and school without an adult chaperone, extending existing work on children’s active travel in several ways: 1) focus on travel without an adult, 2) inclusion of school and a non-school destinations, 3) separate walk and bike models, 4) consideration of both parent and child attitudes and perceived social norms, 5) explicit inclusion of household rules limiting walking or bicycling.
The proliferation of information technology in the transportation field has opened up opportunities for communication and analysis of the performance of transportation facilities. The Highway Capacity Manual relies on rules of thumb and small data samples to generate levels of service to assess performance, but modern detection technology gives us the opportunity to better capture the dynamism of these systems and examine their performance from many perspectives. Travelers, operations staff, and researchers can benefit from measurements that provide information such as travel time, effectiveness of signal coordination, and traffic density. In particular, inductive loop detectors show promise as a tool to collect the data necessary to generate such information. But while their use for this purpose on restricted‐access facilities is well understood, a great many challenges remain in using loop detectors to measure the performance of surface streets.
This thesis proposes 6 methods for estimating arterial travel time. Estimates are compared to simulated data visually, with input/output diagrams; and statistically, with travel times. Methods for estimating travel time are applied to aggregated data and to varying detector densities and evaluated as above. Conclusions are drawn about which method provides the best estimates, what levels of data aggregation can still provide useful information, and what the effects of detector density are on the quality of estimates....
Read moreIn honor of our 10-year anniversary, we’re trying something a little different. Instead of brief sessions that introduce you to a topic– we will be offering fifteen half-day workshops that focus on skill building and providing the tools to apply the latest research to practice. These will be hands-on, immersive learning experiences in a small classroom setting.
REGISTRATION
This event is a la carte, and pricing is per workshop. You may attend as few as one, or as many as four workshops.
- Half-Day Workshop (general admission): $95
- Half-Day Workshop (student rate): $50
THE PROGRAM
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- Survey Design: Asking the Right Questions
- Bicycle/Pedestrian Focused Signal Timing Strategies: What, When, Where, Why, and How?
- Activating Community Opportunities Using Transportation Organizations as Assets
- Cost Accounting for Program and Budget Planning Today and Tomorrow
- Data Analysis for Smarties Who Forgot What They Learned in College
- What’s New in the HCM 6th Edition?
- Ecological Momentary Assessment Methods with Transportation Disadvantaged Populations
- Calculating...
The video begins at 0:48.
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Speaker: Darwin Moosavi, MURP, Portland State University
Topic: Capturing the Ride: Exploring Low-Density Flexible Transit Alternatives in Salem-Keizer
Summary: Current fixed-route transit service provided by Salem-Keizer Transit is inefficient in the low-density neighborhoods of West Salem, South Salem, and Keizer. The lack of sidewalks, non-gridded circuitous streets, and large single-family residential lots all contribute to a lack of ridership. As a result, traditional fixed-route transit service is not cost-effective in these areas. Through a five month planning process, a group of Portland State University graduate students, better known as Paradigm Planning, tackled the task of addressing this problem in each of the three study areas. Paradigm’s planning process explored mode and route options in order to produce a plan that provides innovative and feasible alternatives to current transit service that will better meet the needs of the community. Through an intensive community engagement process, the residents in each neighborhood were given a voice in shaping the future of transit in their neighborhood.
Bio: Darwin Moosavi is a Master in Urban & Regional Planning candidate at Portland State University and Project...
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