Event Date:
Apr 21, 2016
Content Type: Professional Development Event

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Oregon, and Portland in particular, is internationally known for its love for bikes. Not only does the region have some of the highest bike ridership in the nation but the Oregon bike manufacturing industry is quickly growing as well. Oregon’s electric bike (e-bike) market is also growing, but little data are available on the potential market and e-bike user behavior and interest.

Only a limited amount of research has explored the potential new market segments for e-bikes and the economic, operational, safety, and transportation issues...

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Event Date:
Mar 11, 2016
Content Type: Professional Development Event

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Some researchers have tried to categorize cyclists’ levels of traffic stress utilizing facility or traffic data that can be readily measured in the field, such as motorized travel lanes, travel speeds, and type of bicycle infrastructure.

This seminar will present data and modeling results utilizing two novel data sources:

(a) real-world, on-road measurements of physiological stress as cyclists travel across different types of facilities and

(b) data collected utilizing a smartphone app called ORcycle (http://www.pdx.edu/transportation-lab/orcycle).

This presentation will discuss key findings and potential policy implications.


...

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Content Type: TREC in the News
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Content Type: News Item

Seven dedicated students spent their summer days in TREC’s offices at PSU this year, working to transform the Bike-Ped Portal project from a dream into a reality.

TREC already houses Portal, a vast collection of Portland-area traffic and transit data, and NITC researchers saw a need for a database on the national scale for non-motorized transportation modes.

Research associate Krista Nordback launched the NITC pooled-fund project, Online Non-motorized Traffic Count Archive, with co-investigator Kristen Tufte in the spring of 2014. A year ago, Bike-Ped Portal was little more than an idea.

Now it contains roughly four million individual records of bicycle, pedestrian and even equestrian movements in five states.

High school interns Jolene Liu, Tomas Ramirez, Tara Sengupta, Gautum Singh, Kim Le, Max Fajardo and Kimberly Kuhn worked full time for weeks in order to convert piles of unsorted documentation into usable formats.

Nordback engaged the team of interns through Saturday Academy, a program affiliated with the University of...

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Event Date:
Aug 11, 2015
Content Type: Professional Development Event

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Originally developed by Roger Geller for the city of Portland, the “Four Types of Cyclists” typology (Strong and Fearless; Enthused and Confident; Interested but Concerned; No Way No How) has been adopted widely to help guide efforts to increase bicycling for transportation. This webinar will present findings from a new, national survey conducted in collaboration with the National Association of Realtors.  We will address the following questions:

  • Does the Four Types of Cyclists typology apply nationally? 
  • What are the characteristics of each type of cyclist? 
  • How does the existing environment, including bicycle infrastructure, affect the share of people in each category/type? 
  • What programs or infrastructure might increase bicycling for transportation among the different types of cyclists? 

Jennifer Dill is a Portland State University professor and...

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Event Date:
Jun 05, 2015
Content Type: Professional Development Event

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In the U.S., women are far less likely to bicycle for transportation than men. Explanations include, among others, safety concerns (traffic and crime), complex travel patterns related to household responsibilities, time constraints, lack of facilities that feel safe, and attitudes. This talk will explore how this gender gap emerges in childhood, using data from the Family Activity Study. The study collected data from 300 Portland families (parents and children) over two years, allowing us to see how things change over time.

Jennifer Dill is a Portland State University professor and the director of TREC. She teaches courses in transportation policy, pedestrian and bicycle planning, and research methods. Her research interests focus on the interactions of transportation planning, travel behavior, health, the environment and land use. In general, she is interested in answering these questions: How do people make their travel and location decisions? How do those decisions impact the environment? How do our planning decisions impact people's travel and location decisions? Prior to entering academia, she worked as an environmental and transportation planner.

Event Date:
Content Type: News Item

To be published later this spring is some of the first bicycle-focused research into shared space, a controversial urban design approach pioneered in the Netherlands in the 1990s.

Allison Duncan, a PhD candidate in urban studies & planning at Portland State University, earned a NITC dissertation fellowship in 2014 and used the research grant to study shared space intersections in the United Kingdom.

Shared space designs have recently been adopted at a handful of sites in the UK and others scattered across Europe, Australia and New Zealand. They are characterized by a lack of physical guidelines such as curbs, road surface markings and traffic signs to define who has the right-of-way.

The idea is for pedestrians, cars and bicycles to mingle in a common zone and use eye contact and natural communication to make sure no one gets hurt.

“Cyclists and pedestrians are supposed to be able to treat it more like a plaza and just cross where they want to, and drivers are supposed to yield,” Duncan said.

As a street design scheme, shared space isn’t exactly new. It’s more or less the way all streets were designed until the advent of cars, and is still the norm in many Asian countries where cars share the roads with a crowd of two- and three-wheeled...

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Event Date:
Jun 23, 2015
Content Type: Professional Development Event

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Findings from a Quasi-Experimental Study of Boltage Encouragement Programs

Much of the...

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Event Date:
Oct 11, 2002
Content Type: Professional Development Event

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