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Portland State University
This report explores how smart mobility technologies can address the current and future needs of transportation disadvantaged communities. It looks at the barriers different communities experience regarding access to smart mobility technologies, and potential solutions to overcoming these barriers.
This article studies how emerging “smart mobility” systems will affect equity issues in Portland, Oregon. It suggests that affordable and improved public transit, ridesharing and active transportation could address many transportation challenges.
The purpose of this report is to analyze potential impacts and offer recommendations for the cities of Gresham and Eugene, OR, to understand the potential impacts of new mobility technologies – with an emphasis on autonomous vehicles (AVs) – and prepare a policy and programmatic response. While Gresham and Eugene are case studies, it provides mid-sized communities information on how new mobility services could impact their communities and what they can do about it, from broad strategies to specific policy responses. While this work focuses on the various new mobility and goods delivery services that currently exist, the framework that is discussed here is also applicable to emerging technologies that haven’t yet been introduced, such as autonomous vehicles (AVs).
"This research analyzed the competitiveness of freight tricycles, low- capacity freight delivery vehicles, as compared with diesel vans in urban areas. Freight tricycles, also known as electric-assisted trikes, are low- emission vehicles powered by a combination of human effort and an electric engine. This research developed a cost model that incorporated vehicle ownership and operation models as well as logistics constraints such as time windows, cargo capacity, fuel consumption, and energy use. Unlike previous research efforts, the model was tailored to the unique characteristics of freight tricycles and diesel van deliveries in urban areas. The model was used to analyze the competitiveness of freight tricycles against diesel- powered delivery vans. "
Equity is a complex topic – is a bike share system equitable if bikes are available in all neighborhoods, if anyone who wanted to could afford to ride or have a membership, or only if ridership reflects the demographics of the city? In this report, we seek to identify ways for cities and bike share systems to have these conversations with meaningful data. The report is a resource to help cities navigate the range of actions that have been implemented to make bike share systems more equitable, examine successful strategies employed by other cities and systems, and understand how those systems are measuring and articulating their successes (and challenges).
This paper describes research undertaken to establish plausible fuel-speed curves (FSC) for hypothetical advanced powertrain vehicles. These FSC are needed to account for the effects of congestion in long-term transportation scenario analysis considering fuel consumption and emissions. The results presented in this paper will assist analysis of the roles that vehicle technology and congestion mitigation can play in reducing fuel consumption and emissions from roadway travel.
Between April 18 and May 9, 2014, Davis, Hibbitts & Midghall, Inc. (DHM Research) conducted an online survey of respondents living in Clackamas, Multnomah, Washington and Clark counties about their current and preferred residential and neighborhood preferences. The objective of the survey was to assess general opinions and preferences around housing and neighborhood choices and factors that may influence those choices. Portland State University and Metro developed the questionnaire with input from DHM.
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