Portland State University

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Authored by Aaron Golub Director and Associate Professor, Nohad A. Toulan School of Urban Studies and Planning at Portland State University. Join Aaron and John MacArthur on May 22nd for a PSU Friday Transportation Seminar sharing early results from the research presented here.

With many transit agencies across the country¹ eliminating cash handling at ticket counters and on-board vehicles for obvious health and virus transmission reasons, one may wonder: who will be negatively impacted by this? 

Some riders can still use cash at ticket vending machines or at certain retail outlets, but for many, depending on where they live and which parts of the transit system they ride, this will be inconvenient. National data² show clear disparities³ in access to alternatives to cash (credit and debit accounts) as well as the other tools needed to pay for things electronically (smartphones, cell data plans and internet at...

As transit agencies modernize their fare payment systems, opportunities to pay with cash diminish. This speeds boarding and lowers the cost of operations, while also creating new sources of ridership data. Arguably, service is improved for riders as well, where payment systems work across modes, and in some cases different transit providers, creating a more seamless and simplified experience. Still, about 15% of adults in the United States are without a bank account or credit card, and many rely on restrictive cell-phone data plans or don’t have access to a smartphone. These shares are even higher for public transit users. As transit fare technologies move further from cash, these digitally-excluded riders will find it more difficult to conveniently pay their transit fares.

In the latest project to be funded under the National Institute for Transportation and Communities (NITC)'s Pooled Fund grant program, researchers from...

The National Institute for Transportation and Communities (NITC) is soliciting proposals for our two 2018 Pooled Fund projects:

Exploring Data Fusion Techniques to Derive Bicycle Volumes on a Network

This project will address the need of cities and municipalities to combine bicycle data from different sources (such as manual counts, automatic counts, and crowd-sourced data from apps such as Strava) to assess an accurate accounting of bicycle traffic on a network. Current work on data fusion techniques is limited and additional research is needed to fully understand the choice of weighting techniques, inclusion of spatial vs. temporal variation in the...

Protected bicycle lanes have gained popularity as a safer way to get more people cycling. Earlier research from the Transportation Research and Education Center, TREC, at Portland State University showed that people feel safer in lanes with a physical barrier between bicycle and motor vehicle traffic.

The research hadn’t closely studied the intersections, where the barriers—and the protection they offer—go away. With little research guidance, agencies across the country could face the prospect of using untested approaches or avoiding protected lanes altogether.

TREC, through its National Institute for Transportation and Communities pooled-fund program, is now addressing intersections for protected lanes. The program lets agencies and interested partners invest small amounts to join research with a national impact. For this project, 11 partners each put $5,000 to $50,000 toward the $250,000 cost.

The project will help agencies decide which intersection treatments to use in which cases, and what elements each should include. Toole Design Group will work with the Portland State research team to tailor the results to practitioners.
 
“Right now, it’s based on their judgment,” said...