MnDOT manages over 50 large safety rest areas (SRAs) with several amenities and travel information centers (TICs) with expanded customer service. Many of the SRA and TIC buildings were built before the significant advancements in energy efficiency and building technology made in the past few decades.
Continue reading New Project: Cost Benefit Analysis for Sustainable Energy Building Upgrades at Safety Rest Areas and Travel Information CentersTag Archives: MnDOT
New Project: Vulnerability Assessments of Critical Slope Areas Using Advanced Monitoring Techniques
MnDOT continues working on systematically and proactively assessing stability of slopes along its highway system. Efforts are aimed at minimizing the potential for slope failures that could result in threats to public safety and costly repairs.
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Social Outcomes Improve by Incorporating Arts and Culture into Transportation Planning
Historically, transportation projects have had a disproportionately negative effect on BIPOC (Black, Indigenous and people of color) and low-income communities. Today, state departments of transportation (DOTs) may be able to mitigate these negative effects by reaching out to these communities and incorporating their ideas and feedback into transportation planning. Local artists and culture bearers could serve as ambassadors for these communities by participating in the transportation planning process based on their creative placemaking ideas and connection to the community.
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Using Alternative Technologies to Detect Vehicles at Signalized Intersections
In Minnesota and across the country, the most common traffic signals are those that are actuated by a device embedded in the road that detects the presence of a vehicle at the intersection. While these embedded devices can last for decades, they don’t always detect modern vehicles, such as electric cars, or vulnerable road users, such as bicycles or motorcycles. New research evaluated the performance of video- and radar-based detection systems, which are becoming more readily available, under a variety of Minnesota weather conditions.
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Crowdsourcing meets transportation planning with bike and pedestrian data counts
Increasing active transportation is an ongoing effort for transportation planners. Biking and walking can help decrease auto dependence, air pollution, and climate change and improve public health. Plus, it can help transportation agencies meet their strategic goals. The challenge? Making good decisions requires good data, and data for walking and biking trips can be hard to find.
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Augmented reality could make work zones safer—if the tech works for the workers
From catching Pokémon in the park to viewing a new IKEA chair in your living room, augmented reality (AR) often seems fun and low stakes. But what if wearable AR technology—such as safety glasses—could deliver warnings to roadway workers when they’re in danger? It’s an exciting possibility that hinges on one key question: Would this type of system meet the needs of workers?
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New Project: Species from Feces: A New Tool to Identify Bats in Culverts and on Bridges
Three bat species in Minnesota have been decimated due to white-nose syndrome. The northern long-eared bat is listed as endangered by the U.S. Fish and Wildlife Service, the tricolored bat listing is imminent, and the little brown bat listing is under consideration.
Continue reading New Project: Species from Feces: A New Tool to Identify Bats in Culverts and on Bridges
TZD Traffic Safety Hotdish: A Roadmap for Traffic Safety Culture Research and the Road Ahead
Wednesday, July 17, 2024
10:00 – 11:15 a.m. CDT
About the Event
This free virtual event will highlight the Traffic Safety Culture Research Roadmap, recently released by the National Academies of Sciences, Engineering, and Medicine.
Wes Kumfer, who led the creation of the roadmap, will review its development and contents. Jay Otto will share example projects and show how they fit into research on traffic safety culture. Join us to learn how you can identify traffic safety culture research needs and get insights to take back to your own organizational cultures!
Speakers
Dr. Wes Kumfer is an engineering research associate at the UNC Highway Safety Research Center (HSRC) with a focus on crash analysis and workforce development. His primary research interest is traffic safety management through a systems-oriented approach. While at HSRC, Kumfer has worked on pedestrian crash modeling, Safe System implementation, and engineering evaluation. He uses this experience as a member of the Road to Zero Coalition steering group and as an instructor for HSRC’s Road Safety Academy.
Jay Otto is a researcher and co-director for the Center for Health and Safety Culture at Montana State University. He received a bachelor’s and master’s degree in engineering and is fascinated by human behavior, how mindsets and systems influence behavior, and ways of growing cultures within communities and organizations that foster improved health and safety.
Registration
The webinar is free to attend, 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.
Credit
Attendees are eligible for 1.25 Professional Development Hours (PDHs). Download the PDH credit form (PDF) for your records.
More Information
Contact Linda Dolan at ldolan@umn.edu.
Sponsors
This event is offered by the Minnesota Toward Zero Deaths Program and the Minnesota Departments of Health, Public Safety, and Transportation, with funding from the National Highway Traffic Safety Administration. It is hosted by the University of Minnesota’s Center for Transportation Studies.
Evaluating the Traffic Safety Benefits of J-Turns in Minnesota
MnDOT traffic engineers are increasingly installing J-turn intersections on high-speed, multilane expressways to limit potential crash points. An analysis of crash data from intersections before and after the installation of J-turns demonstrated significant safety benefits from this alternative design. MnDOT researchers also explored crash history differences among J-turn intersections with varying characteristics. Consistent with the results from a previous study, this analysis found a clear decrease in fatal and other serious crashes after a J-turn was installed.
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Solutions to Mitigate Dowel/Tie-Bar Propagated Cracking – Phase 1
Cracking and spalling of concrete pavements reduce the service life of the roadway and result in added costs to an agency and disruptions to the traveling public when the damage is repaired.
Continue reading Solutions to Mitigate Dowel/Tie-Bar Propagated Cracking – Phase 1
