Post date: Sat, 07/25/2015 - 6:52pm
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Content Type: News Item

A NITC research project from Portland State University introduces a method of cleaning up land use data, for use in improved transportation models.

Transportation and land use are closely interdependent. Considerable work is underway, in Oregon and elsewhere, to develop models that integrate the two.

Planners creating these models often spend the bulk of their time preparing data on the various land uses. Many times the data, gathered from diverse sources, is incomplete and requires the planner to find missing information to fill in the gaps.

In fields outside of transportation, there have been considerable advances in techniques to do this. Data-mining and machine-learning techniques have been developed, for example, to systematically detect fraud in credit data, reconcile medical records and clean up information on the web.

In the transportation modeling community, by contrast, most efforts to tackle the problem are tied to a specific model system and a chosen study area. Few have produced reusable tools for processing land use data.

Liming Wang, lead investigator of the project Continuous Data Integration for Land Use and Transportation Planning and Modeling, offers such reusable...

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Post date: Mon, 06/29/2015 - 3:05pm
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Content Type: News Item

A project led by Portland State University researchers Chris Monsere and Miguel Figliozzi has been nationally recognized as one of sixteen high value research projects by the American Association of State Highway and Transportation Officials (AASHTO).

Each year at its annual meeting, AASHTO's Research Advisory Committee selects four projects from each of its four regions to form a "Sweet Sixteen" group of important and influential projects.

The project, “Operational Guidance for Bicycle-Specific Traffic Signals,” reviewed the current state of practice for bicycle signals and evaluated cyclist performance characteristics at intersections. The research has been used to inform an FHWA Interim Approval for bicycle signals.

Bike signals are beginning to be common in major cities throughout the U.S., with some engineering guidance available from the California Manual on Uniform Traffic Control Devices, the...

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Post date: Mon, 06/15/2015 - 9:10am
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Content Type: News Item

Last year, we reported on a Portland State University graduate student project that created a tailored transit solution for the Salem-Keizer area.

This year, the flexible transit system created by students in the Master of Urban and Regional Planning (MURP) program has become a reality.

The West Salem Connector service launched as a year-long pilot program on June 1.

The new service, which focuses on improving transit access for those who actually use it in low-demand areas, will be free for the first six months.

Students in the MURP program spend about five months completing workshop projects, which focus on real-world planning problems and see them through. Not every student project, however, makes it to the stage of implementation.

The fact that the Salem-Keizer flexible transit line is becoming a reality reflects the quality of this group's work.

The Paradigm Planning group consisted of MURP students Darwin Moosavi, Brenda Martin, Matt Berggren, Lauren Wirtis, Mike Sellinger and CJ Doxsee. The project, ...

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Post date: Wed, 01/14/2015 - 5:47pm
Event Date:
Jan 07, 2005
Content Type: Events

The video begins at 3:49.

Post date: Mon, 01/12/2015 - 4:36pm
Event Date:
Content Type: News Item

In a morning workshop on Sunday at TRB's annual meeting, Patrick Singleton of Portland State University was named the top-ranked Eisenhower Fellowship recipient

The session featured innovative research from second- and third-year Eisenhower doctoral fellowship recipients from top universities across the nation.

Singleton was one of four civil and environmental engineering students from PSU to be awarded the Dwight David Eisenhower Transportation Fellowship in 2014.

The paper he presented, "The theory of travel decision-making: A conceptual framework of active travel behavior," integrates theories from economics, geography and psychology to arrive at a unifying framework for understanding and predicting active travel decisions.

It examines the thought processes behind individuals' short-term travel decisions and explains the roles of activities, built environment factors, socio-demographics, perceptions, and habit in influencing those decisions.

Singleton's award marks the second year in a row that a Portland State student has taken the top honor, following Kristina Currans.

Singleton's adviser, Prof. Kelly Clifton, said she's proud of his accomplishment and the continued achievement of Portland State students. "It shows the strength of the program," Clifton said.

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Post date: Fri, 01/09/2015 - 6:13pm
Event Date:
May 26, 2006
Content Type: Events

The video begins at 5:35.

Post date: Thu, 01/08/2015 - 6:01pm
Event Date:
May 25, 2007
Content Type: Events

Two MURP presentations

The video begins at 3:53.

Post date: Thu, 01/08/2015 - 5:01pm
Event Date:
Jun 01, 2007
Content Type: Events

Two MURP presentations

The video begins at 4:15.

Post date: Thu, 12/11/2014 - 2:17pm
Event Date:
Jan 30, 2015
Content Type: Events

Watch video

View Patrick Singleton's slides

View Ryan Dann's slides

Following the 2015 annual meeting of the Transportation Research Board, this Friday seminar will showcase some of Portland State University's student TRB research.

Presenters:

Patrick Singleton, GRA in civil and environmental engineering

The theory of travel decision-making: A conceptual framework of active travel behavior

Summary: We... Read more

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