Blog Archives

Transformation and development: A student’s reflection on visiting Shenzhen

In May, the Global Transit Innovations (GTI) program coordinated a study-abroad course that took 16 University of Minnesota students to China. The intensive two-week course focused on high-density urban and regional development and included visits to five cities in the Yangtze and Pearl River Delta regions.

In this guest post, student Elmo Elsayad offers his reflections on Shenzhen, the penultimate city visited by course participants. His focus is on the urban transformation and development that has shaped the city during the last 30 years.

Posted in Education, Planning, Urban transportation

Street design and bike sharing: A student’s reflection on visiting Nanjing

In May, the Global Transit Innovations (GTI) program coordinated a study-abroad course that took 16 University of Minnesota students to China. The intensive two-week course focused on high-density urban and regional development and included visits to five cities in the Yangtze and Pearl River Delta regions.

In this guest post, student Joe Polacek reflects on Nanjing, the third stop on the course’s itinerary. His highlights include an example of creative street design and experiences with Chinese bike-sharing systems.

Posted in Bicycling, Education, Planning, Sharing economy, Urban transportation

Untangling the safety impacts of Minnesota’s I-35W improvements

MnPASS system on I-35W in Minneapolis, Minnesota.With the aim of reducing congestion on the Twin Cities’ highly traveled I-35W corridor between the Minnesota River and I-94, the Minnesota Department of Transportation (MnDOT) began a major set of I-35W improvements in 2009 as part of the Federal Highway Administration’s Urban Partnership Agreement (UPA). Among the improvements was the addition of a priced dynamic shoulder lane (PDSL) on parts of the 17-mile stretch of highway; however, following the opening of these improvements, the frequency of rear-end crashes increased in certain sections—especially in the PDSL regions.

To untangle the underlying causes of this increase, MnDOT enlisted the help of researchers in the Department of Civil, Environmental, and Geo- Engineering. “Our primary objective was to determine if these increases were direct effects of the improvements or if they were due to changes in the traffic conditions,” says Professor Gary Davis, the principal investigator. “MnDOT was interested in extending some or all of these improvements to other corridors but needed to know what the safety impacts were to aid its decision making.”

Posted in Infrastructure, Safety, Technology, Traffic operations, Transportation research, Urban transportation

Mixing modern and historical: A student’s reflection on visiting Shanghai

Looking across the Bund in ShanghaiIn May, the Global Transit Innovations (GTI) program coordinated a study-abroad course that took 16 University of Minnesota students to China. The intensive two-week course focused on high-density urban and regional development and included visits to five cities in the Yangtze and Pearl River Delta regions.

In this guest post, student Nellie Jerome shares her impressions of the first stop on the course’s itinerary: Shanghai. Students visited locations such as the Bund, the Oriental Pearl, and Tongji University.

Posted in Education, Planning, Urban transportation

Healthy, equitable development in Twin Cities suburbs: report provides insight to overcome barriers

A new report by a team of researchers at the U of M’s Resilient Communities Project (RCP) provides insights into barriers stakeholders face to building healthier, more equitable developments in first-ring suburbs of Minneapolis and Saint Paul. The report also suggests steps that could positively influence development decisions moving forward.

The Healthy and Equitable Development Project, funded by Blue Cross and Blue Shield of Minnesota’s Center for Prevention, was developed for over a year and focused on 18 developments within four cities: New Hope, St. Louis Park, Hopkins, and Richfield. It reflects the thoughts of community members, elected officials, city staff, and developers on the problems and opportunities around affordable living and active transportation.

Posted in Bicycling, Pedestrian, Planning, Public transit, Urban transportation

New warning systems aim to reduce rear-end crashes on Minnesota freeways

To reduce congestion and improve safety, the Minnesota Department of Transportation (MnDOT) has deployed active traffic management (ATM) technology on two freeways in the Twin Cities. The ATM system incorporates intelligent lane control signals placed over selected lanes at half-mile increments to warn motorists of incidents or hazards ahead.

Using this existing ATM infrastructure, U of M researchers have developed and field-tested two prototypes for queue warning systems in a new MnDOT-funded project. The warning systems specifically focus on preventing rear-end collisions—the most frequent type of crash on freeways.

Posted in Intelligent Transportation Systems (ITS), Safety, Technology, Traffic operations, Transportation research, Urban transportation

How equitable is bicycling infrastructure?

As the movement to promote bicycling as a means of transportation has grown, so has the amount of money governments and nonprofit organizations are investing in the nation’s urban bicycling infrastructure. A concern, however, is whether these investments are distributed equitably among neighborhoods.

In a new study, U of M researchers looked at this issue using Minneapolis as a case study and found that though inequities still exist, equity is improving.

Posted in Accessibility (access to destinations), Bicycling, Planning, Transportation research, Urban transportation
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