The National Institute for Transportation and Communities (NITC) is pleased to issue its first pooled-fund request for proposal to develop an online non-motorized traffic data archive. Making non-motorized count data accessible online with visualization tools that are useful to both researchers and practitioners can address two needs: first, to improve the practice of planning and designing for non-motorized transportation activity; and, second, to expand the ability of transportation professionals to share rigorous and quantitative metrics associated with bicycling and walking.

The project budget is $175,000 with research completed within a time period of 19 months. Interested teams do not need to provide match. Proposers interested in submitting proposals must email Hau Hagedorn (hagedorn@pdx.edu) with their intent to submit a proposal by December 16, 2013. The email should include name(s) and contact information of investigators including university affiliation. Full proposals are due January 31, 2014. For more information, go to: https://trec.pdx.edu/OTRECUS/for_researchers/rfp

ELIGIBILITY

Faculty members and research faculty eligible to serve as Principal Investigators (PIs) at Portland State University, the University of Oregon, the Oregon Institute of Technology, or the University of...

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Recently OTREC took a look at suburbia to see how many people were walking and biking to local destinations.
Traditionally, studies of suburban locations have found that due to the low density of suburban areas and their single-land-use patterns, active transportation is rare.
In a research project by Principal Investigator Nico Larco and Co-Investigator Robert Parker, of the University of Oregon, active transportation was found to be more common than expected in suburban areas with commercial strip destinations.
In their project “Overlooked Destinations: Suburban Nodes, Centers, and Trips to Strips,” Larco and Parker observed active travel behaviors around typical suburban commercial sites. They examined six strip malls -- four in Portland, Ore. and two in Atlanta, Ga. -- to map out the “pedshed,” or walkable zone surrounding these sites.
Investigators were surprised by what they found.
For each site, they created detailed pedestrian-network GIS maps. They compared the network extents of maps that included only publicly available, street centerline data with maps that included pedestrian networks derived from...
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OTREC hosted a “welcome to the neighborhood” reception last week for managers of TriMet.

The regional transit provider for Portland, Ore, just relocated its offices to a building near the OTREC headquarters. TriMet's arrival in Harrison Square, just a few blocks from PSU in downtown Portland, was toasted by an informal gathering: TriMet executives were invited to the OTREC offices Tuesday, Oct 29 for a meet-and-greet.

The two agencies are both deeply involved with transportation in the Portland region, and since they're going to be neighbors now too, OTREC's education and technology transfer program manager Jon Makler arranged the event.

Several members of TriMet's senior staff joined OTREC staff and researchers for an hour of refreshments, research briefings, and a few rounds of "Transit Route Bingo."

OTREC Director Jennifer Dill and TriMet's Olivia Clark, head of government relations, kicked off the meeting with some welcoming remarks, then Makler gave the TriMet managers a brief powerpoint presentation, explaining the various overlapping areas of transportation at PSU. He introduced them to OTREC, IBPI, and PORTAL, and the role each group plays.

The presentation also featured a slide for each faculty researcher, explaining their areas of special...

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Nohad Toulan’s influence on Portland State University and the wider community can be seen not only in the school bearing his name, the Nohad A. Toulan School of Urban Studies and Planning, but also in the holistic approach to transportation research and education that would help cement Portland’s innovative reputation and shape its transportation center, OTREC.

Toulan, emertitus dean of the College of Urban and Public Affairs, and his wife, Dirce, both died Monday.
He was 81 and she was 78.

Toulan helped pave the way for the creation of OTREC by stressing the value of human development, said Robert Bertini, OTREC’s founding director. “Our focus on emphasizing people, on building and encouraging the development of faculty, students and collaborators outside the university, that was directly influenced by the atmosphere created by Dean Toulan,” Bertini said.

Portland State’s Urban Plaza embodies Toulan’s vision of an urban university connected with its city. There, the college’s lessons spill out into a vibrant plaza interwoven with transit and the life of Portland.

OTREC’s—and Portland State’s—reputation for multidisciplinary, collaborative transportation research grew thanks in part to Toulan’s efforts. Toulan extended Bertini, an engineering professor, a joint appointment the College of Urban and Public Affairs. “He said, ‘I need an engineer in my college,’” Bertini...

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Most people in transportation circles have heard all about the Netherlands as a bicyclist’s mecca, a place where thirty-five percent of the population regularly commutes by bike. What may be less commonly known is how recent this achievement is.

In 1967, bicycling in the Netherlands was “tantamount to attempting suicide,” according to Amsterdam’s chief inspector of traffic police.

Today, the Netherlands is the safest place in the world to operate a bicycle, based on injury and fatality rates per miles traveled. In less than fifty years, their bicycle safety rates have soared and the Dutch have built a bicycle infrastructure that is the envy of the rest of the world. How did they do it? 

Could Americans possibly do the same?

That’s what Portland State University transportation students aim to find out.

When PSU student Kirk Paulsen signed up to spend two weeks in the Netherlands as part of the first PSU civil engineering study abroad program, he wasn’t sure what exactly he might get out of it, but knew that he wanted to see famed Dutch bicycling facilities for himself. Paulsen was one of seven transportation students in the pilot class of 2011, and now has this to say about the experience:

“This short study abroad course is by far your best opportunity while enrolled at PSU to observe real world...

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OTREC research recently helped the Oregon Department of Transportation (ODOT) determine where to place traffic management devices.
 
Driving down the freeway, motorists usually appreciate seeing lit-up signs with changing numbers that tell the estimated drive time to an upcoming location. These variable message signs (VMS), also called changeable (CMS) or dynamic message signs (DMS), provide drivers with information that helps them make route decisions.
 
The Federal Highway Administration (FHWA) has put a high priority on the use of VMS to provide travel time estimates to the public.
 
Drive times on the VMS are estimated based on sensors which measure the speed of traffic, and an algorithm to calculate how the traffic will flow.
 
Given the many variables involved, it can be challenging to estimate reliable drive times. ODOT is particularly challenged: the Portland area, with its tight, circular freeway system, can become severely congested after only a couple of minor incidents.
 
That means Dennis Mitchell, ODOT’s Region 1 Traffic Engineer, has an interesting job.
 
Traffic engineers work to ensure the safety and efficiency of public roadways and transportation systems. Mitchell constantly looks for ways to...
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The U.S. Department of Housing and Urban Development has identified some “livability principles” which include healthy, safe and walkable neighborhoods and safe, reliable and economical transportation choices.

Transit agencies and local governments routinely use metrics to evaluate the performance of transit systems, but a uniform standard of transit data collection does not exist outside of the reporting requirements of the National Transit Database (NTD). Because of the types of data collected for the NTD, the focus of performance measurements is often on ridership and financial performance, leaving aside the question of livability.

In a new project sponsored by OTREC, Principal Investigator Marc Schlossberg, associate professor in the department of planning, public policy and management at the University of Oregon, along with co-investigators Jennifer Dill of Portland State University and Nico Larco, also of the University of Oregon, set out to create a set of tested and refined performance indicators that transit agencies across the nation can use to evaluate and improve their system performance in relation to livability goals.

Traditionally, transit systems are thought of exclusively in their wholeness: how the system serves a region,...

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A student participating in the Portland Bridges to Baccalaureate program completed a summer internship doing research for OTREC this year.

Yasmina Green, a 34 year old non-traditional student attending Portland Community College, was intrigued when she heard about the Bridges program. Green, who eventually hopes to get a master’s in public health at PSU, took advantage of the opportunity to secure a summer internship working in a public health-related field.

“I was a bit confused as to where I was going to go,” Green said. “Public health is so broad. The Green Lane project was something that kind of piqued my interest. I was a bike commuter.”

The Green Lane Project, a project of People For Bikes, has selected six cities to serve as pilot sites for new designs and approaches to creating comfortable, separated bike routes. OTREC researchers are involved in assessing the safety, operations, economic effects, user experience and perceptions of the new protected bikeways.

Green assisted researchers Jennifer Dill, Chris Monsere, and...

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OTREC researchers have done some work toward developing reliable standards for the use of recycled concrete aggregates in new concrete.
Making concrete out of recycled concrete aggregate, or RCA, can be a sustainable and cost-saving alternative to other aggregates. However, the quality of concrete made with RCA is dependent on the quality of the recycled material used. OTREC researchers Jason Ideker of Oregon State University and Jennifer Eisenhauer Tanner of the University of Wyoming, with graduate student researchers Matthew P. Adams and Angela Jones, sought to determine some of the primary concerns involved with the use of RCA and to arrive at methods of assessing its durability for use in new concrete.
 
Alkali-silica reaction occurs in concrete over time, causing it to expand and eventually weaken. There are standards for testing aggregate to determine its susceptibility to this reaction, but these testing standards were developed for traditional aggregates, not for RCA. Phase 1 of this research project involved accelerated laboratory tests related to assessing alkali-silica reactivity (ASR) of RCA. A team of four laboratories performed testing using the same materials to determine the variation between different laboratories.
 ...
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Imagine you are in downtown Portland, you have a meeting in 45 minutes, and you are hungry. You have a bike, but where could you get food and still make it to your meeting on time?  What if you walked? Or took transit? 
WithinReach is an Android-phone App designed to answer these types of questions. It was created by six PSU students for the Computer Science Capstone program.
The app provides the user with a map of locations reachable by foot, bike or transit from their current location, within a time period that the user can specify. Users can also search for nearby locations of interest via integration with Google places, and set a specific date/time/location for future planning.
The Capstone project was proposed by OTREC researchers Kristin Tufte, Jon Makler, and Morgan Harvey, who specified the functionality they wanted the program to have but left it up to students whether to develop it for a web-based platform or as a smartphone app.
When group members Kyle Greene, Alex Flyte, Clinton Olson, Haneen Abu-Khater, Hanrong Zhao, and Vi Nguyen heard about the transportation-focused project, they jumped at the chance to work on it, excited about the prospect of developing an application that would be useful in a real world environment. 
 
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