All posts by Christine Anderson

Link Between Air Quality, Happiness Could Guide Infrastructure Decisions

This article was originally published in Catalyst, August 2020.

By connecting measures of happiness to transportation, researchers are developing new metrics that can help cities prioritize infrastructure investments. In a new study, a research team that included Humphrey School of Public Affairs professor Yingling Fan found that air quality appears to be linked with a variety of emotional well-being (EWB) outcomes.

Continue reading Link Between Air Quality, Happiness Could Guide Infrastructure Decisions

Cooperative Agreements Bring Benefits and Risks for Local Governments

This article was originally published in Catalyst, July 2020.

Local government contributions for Minnesota’s roadway system have increased in recent years. This includes local spending on trunk highways—the roads under MnDOT’s jurisdiction—that are part of local transportation systems.

Continue reading Cooperative Agreements Bring Benefits and Risks for Local Governments

Student Project Analyzes Road-Funding Tools for Small Suburban Cities

This article was originally published in Catalyst, July 2020.

The City of Ramsey is wearing down its roads faster than it can fund their maintenance and construction. In light of this, the city is investigating ways to fund road projects sustainably, and it partnered with the University of Minnesota’s Resilient Communities Project (RCP) to advance the investigation.

Continue reading Student Project Analyzes Road-Funding Tools for Small Suburban Cities

Transitway Investment Leads to Higher Regional GDP, Job Growth, and Accessibility

This article was originally published in Catalyst, July 2020.

A new study from researchers in the Humphrey School of Public Affairs found that transitway investment adds considerable economic value to metropolitan regions, including the Twin Cities area, and it increases access to the places people need to reach to prepare for, get, and keep a good job.

Continue reading Transitway Investment Leads to Higher Regional GDP, Job Growth, and Accessibility

Impacts of the COVID-19 Pandemic on Minnesota’s Traffic and Transit Networks

The five CTS councils are holding this special webinar to discuss how the COVID-19 pandemic is affecting traffic and transit networks in Minnesota. The webinar will feature representatives from Minnesota transportation agencies sharing what they’re seeing in the Twin Cities metro and statewide, presentations from University of Minnesota researchers, and time for an audience Q&A.

Continue reading Impacts of the COVID-19 Pandemic on Minnesota’s Traffic and Transit Networks

Get Lots of Sleep—But Not Behind The Wheel

This article was originally published in Catalyst, May 2020.

Many of us would never drive after drinking, but we’re not as hesitant about getting behind the wheel after being awake for too long or not getting enough sleep. It turns out that can be just as dangerous as driving while impaired by alcohol or drugs.

Continue reading Get Lots of Sleep—But Not Behind The Wheel

Shared Autonomous Vehicles: Dispatch Model Optimizes Service

This article was originally published in Catalyst, May 2020.

Waymo and Uber have started trials of shared autonomous vehicle (SAV) service in several US cities. Without the expense of drivers, autonomous service could one day make the cost of a ride so low that people choose SAVs for their daily transportation needs instead of owning a vehicle.

Continue reading Shared Autonomous Vehicles: Dispatch Model Optimizes Service

Redesigned iron-enhanced ditch checks could help filter pollutants from stormwater runoff

This article was originally published in Catalyst, April 2020.

The Minnesota Department of Transportation (MnDOT) is exploring innovative ways to filter pollutants from stormwater runoff and meet permit requirements for construction projects. In a recent study, U of M researchers documented the performance of an iron-enhanced ditch check filter to remove phosphates from stormwater. They found that the filter was effective, though its performance decreased over time.

Continue reading Redesigned iron-enhanced ditch checks could help filter pollutants from stormwater runoff

Regional effort tests turfgrass performance in cold climate states

This article was originally published in Catalyst, April 2020.

Vibrant green grass along roadways is a common sight across urban and rural landscapes in Minnesota and many other states, but its survival is a significant challenge—especially in cold climates. Roadway salt and other stressors can cause turfgrass installations to fail, requiring expensive reseeding or sodding efforts.

Continue reading Regional effort tests turfgrass performance in cold climate states

Study recommends strategies for reducing transportation disparities

Transportation contributes to many broad societal outcomes, such as employment, wealth, and health. Some Minnesotans, however, are underserved by current systems and face disparities and barriers in reaching their destinations. According to new research from the U of M, efforts to improve transportation equity need to focus on societal inequities—such as racial segregation and auto dependency—as well as the transportation barriers that affect specific communities and population groups.

Continue reading Study recommends strategies for reducing transportation disparities