All posts by Lea Burdette

Publishing and Technology Coordinator | MnDOT Office of Research & Innovation

Research Partnership Award honors mobility planning app

Reprinted from CTS News May 6, 2026

The limited public transit infrastructure often found in rural areas can make it difficult for residents to access essential services such as healthcare, education, and grocery shopping—especially those without personal vehicles or who are unable to drive. Mobility-as-a-Service (MaaS) is a platform that integrates multiple transportation options and booking/e-ticketing with a smartphone app. While MaaS has primarily been developed and deployed in urban areas, it also offers potential benefits for rural area residents, such as improving transportation access, reducing social isolation, and simplifying the passenger experience.

study sponsored by the Minnesota Department of Transportation (MnDOT) assessing the benefits of deploying its MaaS app in southern Minnesota was honored with this year’s CTS Robert C. Johns Research Partnership Award.

MnDOT’s MaaS platform was implemented in southern Minnesota in March 2023 to streamline and promote transit use, incorporating features such as interactive trip planning and mobile payment. The study area is served by seven different transit agencies, covering seven small cities and the surrounding rural areas.  

Led by University of Minnesota Department of Civil, Environmental, and Geo- Engineering associate professor and CTS scholar Alireza Khani, the research team aimed to learn how residents benefited from having access to a variety of mobility options through the MaaS platform, as well as if the platform increased transit ridership and how it could be improved. 

“This work represents a collaborative effort to better understand how people, especially those in rural Minnesota without many transportation options, might engage with emerging transportation technologies, mainly mobility-as-a-service,” Khani said when accepting the award. “This project is about people, their mobility options, their choices, and how technology can support more efficient, equitable, and sustainable transportation.”

The research team worked closely with MnDOT’s project management team and the platform development team to address the unique challenges of rural MaaS. Recognizing that existing data was insufficient to capture rural transit nuances, the team developed specialized data-collection spreadsheets and protocols. By training local transit service providers to use these tools for one week for both pre- and post- MaaS deployment phases, the team obtained primary data to analyze rider behavior across both fixed-route and demand-responsive transit (DRT). They also used the data to evaluate equity and service quality for disadvantaged populations. This collaboration between the University and the providers ensured that the MaaS implementation was not only technically sound but also tailored to the specific operational realities of southern Minnesota’s transit landscape.

Analysis of booking and ride data provided a clearer picture of how people use transit and how both riders and providers felt about their experiences, informing areas for improvement by deploying MaaS. Results showed a notable ridership increase of 4.2 percent for DRT and paratransit services following MaaS deployment, compared to a marginal 0.2 percent increase in the control group. In addition, a before-and-after study of trip location data showed MaaS’s ability to boost transit service rates in areas with lower-income residents.

“This is a great example of academic partnership with the public and private sector in a really practical way,” McFadden said during the awards ceremony. “We have brought rural transit up to parity with a lot of the technology that has been common in urban settings for about the last decade. This project has been a leader and driven both the public and private sector to bring along our rural transit systems. And so everybody is getting access to the same information.”

The research results provided a thorough evaluation of the pilot and have been key in shaping future rural transit projects. The evaluation served as a proof-of-concept for MnDOT, directly informing the decision to expand the MaaS system to the entire state. Additionally, the methods and findings have been widely shared with the professional community and received national attention, “highlighting the broader relevance of what started here in Minnesota,” Khani added. By bridging the gap between a regional pilot and a statewide initiative, this research serves as a strategic roadmap for modernizing rural transit in Minnesota and beyond.

The Research Partnership Award is named in honor of former CTS director Robert Johns. The award is presented annually to a team of individuals who have collaboratively drawn on their diverse expertise to achieve significant impacts on transportation.

Clockwise, from left: Robert C. Johns with research team members Alireza Khani, Elliott McFadden, Kwangho Baek, and Hannah DeBruin

Project team

  • University of Minnesota: Alireza Khani, Kwangho Baek, Hannah DeBruin
  • MnDOT: Elliott McFadden
  • Federal Transit Administration: Steve Mortensen
  • Cambridge Systematics: Raphael Barcham

—Amy Friebe, CTS senior editorial manager

Additional reading

Goats can play a role in multi-pronged restoration of buckthorn-invaded woodlands

Reprinted from MnLTAP News, May 4, 2026

Goats are increasingly being used in efforts to manage invasive common buckthorn in Midwestern woodlands. New research demonstrates when and how they are best used.

Continue reading Goats can play a role in multi-pronged restoration of buckthorn-invaded woodlands

CTS Webinar: How Infrastructure Shapes Driver Behavior and Pedestrian Safety

About the Event 

Improving pedestrian safety requires a deeper understanding of how people interact with roadway design and infrastructure. This webinar will highlight two recent research efforts examining how transportation infrastructure influences driver behavior and pedestrian safety outcomes.

Curtis Craig, a research associate in the Human Factors Safety Laboratory, will present findings from two complementary studies examining infrastructure at intersections. The first study explored how right turn lane configurations affect pedestrian safety using a combination of behavioral analysis and multiple research methods. The second project examined how drivers and pedestrians respond to different infrastructure treatments and how those designs influence behavior in real-world environments.

These study findings offer transportation agencies, planners, and engineers practical considerations as they work to create safer and more accessible pedestrian environments.

Registration and More

This webinar is free, but registration is required. Visit the event web page to register and for more information. 

Related Reading

Active Research by Curtis Craig

Analysis and Risk Management of Motorcycle, Bicycle, and Pedestrian Crashes in Minnesota

TRB Webinar: Improving Mobility in Rural and Tribal Communities

February 25, 2025, 10-11 AM CST

TRB is offering a free webinar tomorrow on rural mobility, which has been a focus of a number of MnDOT studies in the last few years. For a review of research on rural mobility in Minnesota, see the following lists of completed and active projects. To register for the webinar, follow the link above.

Continue reading TRB Webinar: Improving Mobility in Rural and Tribal Communities

Comparing Salt Brine and Granular Salt for Safety and Performance

While studies have shown that salt brine can be less expensive and better for the environment than granular salt, public perception maintains that salt brine is less efficient and less safe for travelers.

In this Clear Roads project, researchers developed metrics for comparing the two different forms of salt and conducted a variety of tests to measure their performance in the field.

Now, agencies have data and infographics they can use to support their decision to use salt brine in place of granular salt.

Download the final report and two-page briefCR 22-04 – Evaluation of Direct Liquid Application of Salt Brine vs Granular Salt as Measured through Various Performance and Safety Metrics, December 2025.

Reprinted from Clear Roads news, January 21, 2026.

TRB Webinar: Connected Mobility Futures—Integrating Transit and Technology

Pre-registration is required.

Public transit agencies are reimagining mobility through innovation, integration, and technology to create seamless travel experiences and improve access for all users. TRB will host a webinar on Tuesday, December 16, 2025 from 1:00 PM to 2:30 PM Eastern that will highlight strategies and technologies transforming the future of connected mobility. This session will explore how public agencies and technology partners are addressing fragmented systems through open platforms, integrated trip planning, and seamless fare payment, drawing on lessons from the Federal Transit Administration’s Integrated Mobility Innovation (IMI) and Accelerating Innovative Mobility (AIM) programs. Attendees will also gain insights into how Mobility-as-a-Service (MaaS) and Autonomous Mobility-on-Demand (AMoD) can expand access, improve service efficiency, and rebuild ridership. Presenters will share real-world examples, research, and lessons learned to help agencies advance scalable, user-centered transportation systems.

Continue reading TRB Webinar: Connected Mobility Futures—Integrating Transit and Technology

CTS Webinar: Innovations for Energy-Efficient Transportation

About the Event

Transportation is one of the largest sources of greenhouse gas emissions in the U.S., and reducing those emissions is key to tackling the climate crisis. New technologies—from eco-friendly navigation apps to connected and automated vehicles—offer exciting opportunities to make our transportation system cleaner and more energy efficient. But these tools can also create unexpected challenges, such as increased traffic congestion or higher overall emissions, if not carefully designed.

In this webinar, researchers will share new approaches to smarter routing and vehicle technology that can lower energy use and reduce emissions. Join us to learn how innovations in navigation, automation, and vehicle control could help shape a more sustainable future.

Speakers

Zongxuan Sun is a professor in the Department of Mechanical Engineering at the University of Minnesota. He is an expert on dynamic systems and control with applications in automotive propulsion systems. He worked at the General Motors Research Center for seven years prior to joining the University in 2007. His research work includes system modeling, control theory, building unique instruments, and testbeds for experiments.

Michael Levin is an associate professor in the Department of Civil, Environmental, and Geo- Engineering at the University of Minnesota and a CTS scholar. His research focuses on modeling connected and automated vehicles and intelligent transportation systems to predict and optimize how these technologies will affect travel demand and traffic flow. Levin is specifically interested in using traffic flow, transportation network analysis, and operations research methods to study these new technologies and their effects on cities.

Registration

This webinar is free, but registration is required. Once you have registered, you will receive an email confirmation with a Zoom link. The link should not be shared with others; it is unique to you.

Please let us know how we can ensure that this webinar is inclusive to you. What accommodations or access needs can we help facilitate? Contact Samantha Hahn-Douville at snhahn@umn.edu when you register to help us provide you with the best access.

If you’re unable to join us for the live broadcast, a recording will be available here after the event.

For more information, go to the CTS website.

Related MnDOT Research

Bike infrastructure planning based on mobile-sourced data and anticipated route shifts (Active)

Impacts of Shared Mobility on Infrastructure usage, Greenhouse Gas Emissions, and Accessibility (Active)

Quantifying the Influence of Driver Behavior on Greenhouse Gas Emissions and Air Quality (Active)

Cost/Benefit Analysis of Fuel-Efficient Speed Control Using Signal Phasing and Timing (SPaT) Data: Evaluation for Future Connected Corridor Deployment (2023)

Minnesotans geared up for e-bike rebates. Now data reveals more about them

Republished from CTS News (Catalyst) for October 14, 2025

More than 14,600 Minnesota residents applied for a rebate through the state’s e-bike rebate program when it launched in 2024. Established by the Minnesota Legislature to help reduce the cost of buying a new e-bike, the program was so popular that within minutes of opening in June 2024, the number of applicants overwhelmed the system and crashed the website. The state was forced to fix the technology challenges and reopen the application about a month later.

The scenario drove researchers at the University of Minnesota to dig deeper into the data about who applied for the rebate in the first year. Their project aims to shed light on who benefitted from the program, get feedback on the application process, and learn more about rebate use.

E-bikes, which operate like a bicycle but have an electric battery and motor for pedaling assistance, have increased in popularity in recent years, and supporters are promoting their potential as a sustainable transportation option. The state legislature allocated $2 million in both 2024 and 2025 for the rebate program.

“Minnesotans seem to have an appetite to get an e-bike, whether that’s because of the state’s incentive or for other reasons—including that Minnesota has some of the best bike infrastructure around,” says Kaitlyn Denten, a researcher with the Humphrey School’s Institute for Urban and Regional Infrastructure Finance (IURIF) and project co-lead.

For the first part of this project, researchers analyzed rebate applicant data, which included demographic information, income level, tax filing status, and ZIP code but no personal identifiers. Data also included a person’s rebate application status, the rebate amount, and whether the applicant used the rebate to purchase a new e-bike.

In the program’s first year, the maximum rebate was $1,500; individual amounts depended on an applicant’s income level and tax filing status. People who applied for and received a rebate certificate could purchase their e-bike and eligible bike accessories from a participating retailer. Of the total applicants, 1,519 people received a rebate and 1,327 used one to purchase an e-bike. According to the data, half of the rebates went to households earning less than $75,000 a year.

The Twin Cities seven-county metro area had strong representation, with 66 percent of applicants, 67 percent of recipients, and 66 percent of rebate users coming from the metro area. The average age of applicants was 49 years old.

For the project’s second part, researchers used an online survey to collect feedback on the application process and information about how people who received a rebate were using their e-bike, among other data. The survey, which was available between March 17, 2025, and April 5, 2025, received nearly 4,500 responses.  

Of the survey respondents, 3,920 individuals applied for a rebate, 496 received a rebate, and 455 used the rebate to purchase an e-bike. For those who received a rebate but didn’t use it, among the reasons cited were that the rebate didn’t cover enough of the e-bike’s cost and the rebate certificate expired before they were able to use it. 

One surprising finding: Some people bought an e-bike even if they didn’t receive a rebate, says CTS scholar Camila Fonseca-Sarmiento, IURIF director of fiscal research and project co-lead. “Or, if a couple received a rebate, they ended up buying two e-bikes. This could be spurring the use of e-bikes instead of personal vehicles.”

Many survey respondents expressed frustration with the initial application process, referring to the technical glitches, long wait times, and unclear instructions. Several respondents did note, however, that the second application round ran more smoothly.

Some respondents also raised concerns about the fairness of the program’s rollout, pointing to barriers faced by people with limited internet access and electronic devices, people with disabilities, and people with inflexible work schedules (the application period opened on a weekday).

Future research should focus on the effects of 2025 program changes, including income eligibility, application processes, and rebate amount, the researchers say. In addition, researchers noted that a statewide travel study could help assess how rebates might influence a shift from personal vehicle use to an e-bike, a question left unanswered because of limited e-bike use among current rebate recipients.

This research project was sponsored by the Applied Research in Transportation (ART) Program, which addresses time-sensitive research questions in a 6 to 12 month timeframe. CTS and the Minnesota Department of Transportation contributed initial funding to launch this pilot program in 2024, with the Metropolitan Council joining in 2025. To reinforce the applied nature of the program, ART projects must directly address a current process, document, or policy need with an initial focus on sustainability in transportation and climate change impacts.

—Peter Raeker, contributing writer  

Related Research from MnDOT

Operational Characteristics of Conventional and Electric-Assisted Bicycles and Their Riders (ongoing)

Assessing the Economic Impact and Health Benefits of Bicycling in Minnesota

New Clear Roads Research: Understanding the Effects of Deicer Additives

Originally published in Clear Roads News April 7, 2025

items used in the freezing point determination test (ASTM D1177)
Items used in the freezing point determination test (ASTM D1177)

Combining road salt with common additives such as corrosion inhibitors, anticaking agents, cold temperature modifiers, thickeners and friction enhancers can increase the effectiveness of the deicer, allowing it to work more quickly or remain on the pavement longer.

To determine how well mixed salt products perform at lower temperatures and inform transportation agencies’ winter maintenance decisions, this Clear Roads project tested eight solids and prewet solids to evaluate the influence of additives on chloride-based deicer performance, including the freezing point or eutectic temperature, ice-melting capacity using the rocker test and pavement friction.

Download the final report and two-page briefCR 22-03 – Effects of Additives in Deicing Salts at Lower Temperatures, February 2025.