National Institute for Transportation and Communities

Pronovost bicycle lecture inspires advocacy and teamwork

Aug 28, 2013

The Initiative for Bicycle and Pedestrian Innovation (IBPI) opened the Ann Niles Transportation Lecture series Monday, August 26 with a talk by Jean-Francois Pronovost, the vice president for development and public affairs at advocacy group Vélo Québec. The Ann Niles lecture series serves as a legacy to Ann Niles, who was a strong advocate for livable neighborhoods and served on many boards and committees related to transportation in Portland. OTREC and IBPI are proud to be part of an ongoing collaborative effort to make Portland a more livable city.

Pronovost was preceded at Monday's lecture by OTREC director Jennifer Dill, who opened the talk with remarks about Niles' spirit of advocacy and passion, and the opportunity that Portlanders have to change their city for the better. Jean-Francois Pronovost has been instrumental in building the world’s longest bicycle greenway, the Route Verte, which runs 3,100 miles through the province of Quebec. He described the process of building partnerships with nonprofits, local businesses and community groups in order to make the greenway a reality. Pronovosts's enthusiasm for bicycling was infectious; his presentation included highlights from Vélo Québec's annual rides, including a kids-only ride with no parents allowed, as well as photos from a...

Portland State University takes Seattle bike symposium by storm

Jun 26, 2013

Portland, Oregon is known for being a bike city, even called America's Best Bike City by Bicycling Magazine, so it's no surprise at all that Portland State University is full of bike enthusiasts.

Nowhere was that more clearly demonstrated than in Seattle last week, when 14 students and faculty from Portland State turned up to present their research at the International Bicycle Urbanism Symposium.

The Symposium, held on June 19-22 at the University of Washington, explored ways to plan cities around biking. There were international plenary panelists from China, The Netherlands, and New Zealand to offer a look at urban cycling around the world, and a mixture of research into bike-related planning efforts in the United States.

Portland State was there in full force. Faculty researchers Jennifer Dill and John MacArthur presented research on the use of e-bikes in the United States, and what this could mean for the bicycle mode share.

PSU professor Miguel Figliozzi outlined ways of modeling the effects of weather on cycling ridership; a particularly relevant factor in the rainy Pacific...

OTREC scholar Sirisha Kothuri wins NITC dissertation fellowship

Jun 24, 2013

Sirisha Kothuri, an OTREC scholar for the past two years and a current Ph.D. candidate at Portland State University, has been awarded one of NITC'S 2013 dissertation fellowships.

The $15,000 fellowship -- funded through an ISS (Institute for Sustainable Solutions) grant -- along with an $800 OTREC/NITC scholarship for the 2012-2013 academic year, will assist Kothuri with her research into pedestrian signal timing.

Sirisha was born and raised in Hyderabad, India, and still misses the heat — or at least, the warmth; she has yet to become completely acclimated to Portland, Ore weather. In Hyderabad she obtained a bachelor's degree in Civil Engineering from Osmania University in 1999. She moved to Baton Rouge, Louisiana in 1999 to get a Master’s degree in Civil Engineering at Louisiana State University.

A visit to Illinois for her brother's graduation opened her eyes to the automobile-centric cities that make up much of the United States. She was surprised at some of the infrastructure in the Midwest, which decidedly favors cars over pedestrian and other means of active transport.

Walking plays a significant...

PSU planning students re-imagine Lombard Street

May 31, 2013

Each year, Portland State University’s MURP, or Master’s of Urban and Regional Planning, program hosts a public presentation to showcase the work of its graduating master’s students. Students who graduate with a Master’s in Urban and Regional Planning spend the last two terms of their program collaborating on workshop projects, completing planning tasks for local clients or business organizations.

This year’s presentations took place on Wednesday, attended by a crowd of about a hundred PSU students, professors, MURP clients and community members. Six groups presented their projects. Some of the projects were transportation-focused, especially one titled "Lombard Re-Imagined."

Swift Planning Group, composed of members Kathryn Doherty-Chapman, Zef Wagner, Brian Hurley, Jake Warr, Rebecca Hamilton, and Jodi Jacobson-Swartfager, developed a plan to improve Lombard Street, a key transportation corridor in North Portland.

The challenge facing the group had to do with the many roles that Lombard street plays. The street is both an arterial throughway and a state highway. It is an overdimensional freight route, for trucks that are too big to go anywhere else in North Portland, and it has also been designated as a main street in Metro’s 2040 Growth Concept. The various...

Metro grant will assist OTREC researcher in evaluating the use of e-bikes

Apr 12, 2013

OTREC research associate John MacArthur, in partnership with Drive Oregon, has been awarded a grant from Metro.

The grant is part of a $2.1 million effort by Metro to improve air quality and community health.

With the Metro grant, Drive Oregon and MacArthur plan to conduct a study of consumer perception and use of electric bicycles, pedal-bikes that provide extra propulsion from a rechargeable battery.

The idea is to see whether having the use of an e-bike will persuade non-bicycle-commuters to use a bike for the “first and last mile” of their daily commute; for example, to get from their workplace to the nearest MAX light rail station.

The e-bikes provided in the study will be foldable for convenient carrying onto the train. Ultimately, the partners of this study hope to increase the percentage of people who commute by bicycle and light rail, thus contributing to overall community health by reducing automobile emissions.

30 e-bikes will be loaned to 180 employees of Kaiser Permanente, at three designated work locations. Each participant will have the free use of an e-bike for one month, bookended by surveys about their expectations and perceptions of the experience.

MacArthur is conducting some overlapping research into e-bike use in a...

Research explores the value of travel-time reliability

Apr 05, 2013

When planning their daily commute, most drivers account for the traffic they know is unavoidable: at peak times of day, like morning and afternoon rush hour, they probably allow extra time to get where they’re going.

The delays that are harder to accept are the unexpected ones, when accidents, road work, or a traffic bottleneck turn a thirty minute trip into an hour.

This unpredictable postponement leads to natural frustration on the part of drivers, as it may cause them to be late to work or late picking up children from school. A reliable road network is one in which this is a rare occurrence.

A project led by Portland State University’s Miguel Figliozzi explored the value of this travel-time reliability using a study of commuters’ route choice behavior, taking a look at the trade-offs between reliability, traffic congestion, and air pollution.

The details for the combined project can be found here.

In the first phase of the research, co-investigators David Levinson and Kathleen Harder of the University of Minnesota sought to measure the route choices drivers made in a real-world setting. Instead of just having people fill out a survey about whether they would choose to take major roads or the freeway to work, this study ambitiously...

Graduate student takes research to southeast Asia

Apr 05, 2013

Graduate student researcher Alex Bigazzi, of Portland State University, will present his work in Vietnam next week.

The Asia-Pacific Economic Cooperation (APEC) is hosting a transportation workshop in Ho Chi Minh city. The opportunity for Bigazzi to attend is the result of a spontaneous connection he made recently at a conference in Annapolis, Maryland, where he was giving a paper on truck-specific traffic management.

Large trucks contribute a large share of emissions, especially when traveling at a slow crawl through heavy traffic. Bigazzi’s work explores ways to mitigate the effects of this traffic congestion on air quality.

Bigazzi presented two papers at the 54th Annual Transportation Research Forum, which took place March 21-23 in Annapolis. One of them, “The Emissions Benefits of Truck-Only Lane Management,” offers a better understanding of the impacts of congestion on heavy-duty vehicles.

After a question-and-answer exchange, he was invited to present the same research in Vietnam’s largest city.

APEC’s 37^thTransportation Working Group Meeting will take place April 8^th through the 12^th, 2013, at a Sheridan...

Portland is a livable city

Apr 07, 2010

National Geographic recently described Portland as the City that “…gets almost everything right; it’s friendly, sustainable, accessible, and maybe a model for America’s future” (Cover story, Dec. 2009). Portland has a shared vision of a livable city, articulated in many different ways. It is seen in neighborhood self-help projects, big municipal investments, enlightened developers that build infill projects consistent with city plans, and the highest recycling participation rate in the country. Taken together Portland is a city that is environmentally responsible, and conscious of both street level and of global impact of doing things right.

Early History

Arguably, Portland’s first act of ‘building green’ was in 1892, when it built a reservoir network to protect and preserve the sole source of its drinking water, the pristine . Today, this 102-square mile conservation zone provides ample fresh water to a region of half million people

Fast forward almost 100 years and the same ethic motivated Portlanders to reject a Robert Moses-style highway plan...

Bike Planning Methods in Oregon Communities

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Summary: In this seminar, Tara Weidner will discuss changes in the works to the State Analysis Procedures Manual (APM) to include three graduated levels of bike planning methods for use in Oregon communities, based on community size, data needs, and planning stage. These include the Bike Level of Traffic Stress (BLTS), a sketch tool used to assess bike network connectivity, the data-heavy Highway Capacity Manual Multi-modal Level of Service (MMLOS) procedures, and a simplified MMLOS developed by the same researchers.

Bio: Tara Weidner is an Integrated Transportation Analysis Engineer in ODOT’s Transportation Planning Analysis Unit (TPAU). She has over 20 years of experience in modeling and analysis of multi-modal transportation systems. Her work focuses on arming Oregon’s communities with tools to plan for the future, including being the lead on ODOT’s GreenSTEP Greenhouse Gas model and coordinating other multi-modal transportation and land use tools and analysis. She joined TPAU about a year ago after working as a Senior Planner for Parsons Brinkerhoff (PB), where she was the consultant lead for the ODOT StateWide Integrated Model (SWIM) and worked with the FHWA on Mega-Regions modeling tools and managed a webinar series on "Climate Change Planning for MPOs.

Making Urban Transport Sustainable: Comparison of Germany and the USA

The video begins at 2:16.

Abstract: Reliance on the automobile for most trips contributes to costly trends like pollution, oil dependence, congestion, and obesity. Germany and the U.S. have among the highest motorization rates in the world. Yet Germans make a four times higher share of trips by foot, bike, and public transport and drive for a 25 percent lower share of trips.

This presentation first investigates international trends in daily travel behavior with a focus on Germany and the USA. Next, the presentation examines the transport and land-use policies in Germany over the last 40 years that have encouraged more walking, bicycling, and public transport use. Using a case study of policy changes in the German city of Freiburg, the presentation concludes with policies that are transferable to car-oriented countries around the world.

Bio: Ralph Buehler is Assistant Professor of Urban Affairs & Planning and a Faculty Fellow with the Metropolitan Institute at Virginia Tech in Alexandria, VA. Originally from Germany, most of his research has an international comparative perspective, contrasting transport and land-use policies, transport systems, and travel behavior in Western Europe and North America. His research falls into three areas: (1) the influence of transport policy, land use, socio- demographics on travel behavior; (2) bicycling, walking, and public health; and (3) public transport...

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