Detours around bridges in a critical freight transportation route create costs to the trucking industry, taxpayers and state economy. New load rating factors for the slab-span bridges across Shingle Creek will give MnDOT more flexibility in managing truck traffic and keeping freight moving efficiently.Continue reading Updating Load Ratings for Shingle Creek Slab-Span Bridges
Transportation has the largest share of greenhouse gas emissions in the US, and trucks make up a significant proportion of that. Most states and local governments have plans to significantly reduce air pollution caused by transportation. The widespread use of electric vehicles is a primary means to achieve that goal. While personal electric vehicles have found their way to the automobile market and charging infrastructures are becoming more available in urban areas, electric trucks would have a bumpy road to being adopted en masse. This is due to the lack of widespread charging infrastructure and incentivizing policies, as well as technical and operational challenges confronting the trucking industries.Continue reading CTS Webinar: Electrification of the Freight System in Minnesota—Barriers, Opportunities, and a Multicriteria Planning Tool
Diversity, equity, and inclusion (DEI) are becoming increasingly important factors in the modern workforce. Integrating DEI is not only a strong moral move that can set an organization apart from its peers but also a way to promote innovation, attract talent, and retain valuable employees in a tight labor market.Continue reading Diversity and Equity in the Freight Industry: A Moral—and Smart—Business Move
Transportation is the number one emitter of greenhouse gas emissions in Minnesota and medium to heavy duty trucks contribute to about 40% of transportation carbon pollution.
While electric cars and buses are becoming more common, medium and heavy duty electric trucks are still in their infancy, and the nationwide infrastructure needs to support them still has to be determined.
In a new study, MnDOT will identify the electric charging infrastructure needed along Minnesota highway corridors to support clean freight transportation.Continue reading New Project: Identifying and Optimizing Electric Vehicle Corridor Charging Infrastructure for Medium- and Heavy-Duty Trucks
This article was originally published in Catalyst, February 2021.
Among the attendees at the Center for Transportation Studies Freight and Logistics Symposium in December, 44 percent expected to add staff to their organization in 2021, according to a live poll conducted by keynote speaker Joe Mahon. Another 39 percent of respondents expected staffing to remain steady.Continue reading Freight Industry Ends Tumultuous Year With Cautious Optimism for 2021
How does the ability to move freight affect the economic health of a state, region, and even a city? How are the supply chains of businesses impacted by freight flow? And what challenges and opportunities does Minnesota face when it comes to leveraging and strengthening its freight modes?
The 2016 Freight and Logistics Symposium offered a thoughtful examination of those questions and explored other topics related to improved mobility in Minnesota, including congestion, regulation, labor shortages, and the value of all freight modes to the state’s economy.
The event, held December 2, 2016, in Minneapolis, included:
- A presentation on the power of freight flow data in attracting industry to a location and ways to use data in making a compelling case for businesses to invest
- A panel Q&A featuring four industry experts from diverse organizations that depend on reliable freight movement
- A discussion of how the 2016 election results may affect freight transportation
For a full summary of the event, download the 2016 Freight and Logistics Symposium proceedings (PDF).
The symposium was sponsored by CTS in cooperation with MnDOT, the Minnesota Freight Advisory Committee, the Council of Supply Chain Management Professionals, the Metropolitan Council, and the Transportation Club of Minneapolis and St. Paul.
Today, moving freight accounts for more than a third of the world’s transport energy—and that share is growing. The rise in global trade, online retailing, and business-to-business delivery is not only changing how goods are moved but also the type of goods moved and how far or frequently they are transported.
Currently, this massive movement of goods throughout the economy relies on an intricate—and largely decentralized—multimodal network of truck, rail, ship, and airplane delivery. However, change is on the horizon. In a study sponsored by MnDOT and the Minnesota Local Road Research Board, U of M experts outline the important impacts these changes will have on the road network and transportation infrastructure.
“There is hope that new methods of organization and proposed standardization will increase efficiency of freight movement and give rise to a new era of goods transport,” says Adam Boies, an assistant professor in the Department of Civil, Environmental, and Geo- Engineering (CEGE). “In the years to come, we expect that advances in logistics systems will be enabled by new technologies, approaches, and the desire for increased efficiency.”
Changes in the way logistics operations are organized will help drive advances. New information technology permits the sharing of data between and across businesses, which in turn drives efficiency and leads to fuller vehicles. “This may reduce the distance traveled by heavy goods vehicles per unit of GDP, which may in turn reduce costs and entice more demand for delivered goods,” says CEGE professor David Levinson, the study’s principal investigator. “Ultimately, this could mean fewer trips by individual consumers and more deliveries. We anticipate the result will be a net reduction in distance traveled.”
The study also examined some of the potential drivers for changes in the freight industry as a result of logistics reorganization. These include supply chain pooling, in which individual logistics operations are shared between collaborators, and the Physical Internet Initiative, which seeks to create standards for packaging to enable the homogenization of freight technology. “While both of these advancements have the potential to increase logistics efficiency by reducing the transportation of empty loads, they will also increase truck weights—which may increase pavement damage,” Boies says.
Other transportation and logistics changes will result from shifts in the ways businesses and consumers receive goods and services, including business-to-business systems and technologies that enable a sharing economy, same-day delivery services, 3-D printing, and “last mile” delivery services. In addition, a growing portion of purchases can be delivered directly over the Internet. “Delivery is easily automated for data-based goods like books, music, video, and software,” Levinson says. “Purchases that could once only be completed by moving things can now be done by moving data.”
The research is part of a multi-pronged study that analyzed the technological shifts altering surface transportation and the implications for Minnesota. Findings are available in a final report: The Transportation Futures Project: Planning for Technology Change.
With freight traffic increasing on U.S. roadways, commercial truck drivers often struggle to find safe and legal places to park. If parking spaces are not available at a nearby rest area or truck stop, drivers may be forced to pull over in unsafe locations or continue driving and become dangerously fatigued. Drivers may also risk violating federal hours-of-service rules, which require them to rest after 11 hours of driving.
In response to this issue, a team from MnDOT, the University of Minnesota, and the American Transportation Research Institute is developing a system that can identify available truck parking spaces and communicate the information to drivers—helping them determine when and where to stop. System benefits include improved safety, reduced driver fatigue, and better trip management.
The system uses a network of digital cameras suspended above a parking area to monitor space availability. Image processing software developed by researchers at the U of M’s computer science and engineering department analyzes the video frames and determines the number of available spaces.
As part of a demonstration project funded by MnDOT and the Federal Highway Administration, the project team is installing the system at three MnDOT rest areas and one private truck stop on I-94 west and northwest of the Twin Cities.
The U of M research team first installed the system in late 2012 at the the Elm Creek Rest Area, two miles north of Interstate 494 on I-94. As of early 2014, the system has been installed at an additional rest area, and a third site is in progress.
Next steps for the project include implementing several mechanisms that will communicate parking information to truck drivers. First, the team plans to install variable message signs along I-94 this spring. Also in the works are an in-cab messaging system and a website.
Overall results of the demonstration project will help the team determine whether this technology holds promise for use in other corridors throughout the nation.
Read the full article in the February issue of Catalyst.
It’s no secret that manufacturing plays a key role in driving economic growth, or that transportation is essential for the success of any manufacturing operation.
While the relationships among manufacturing, transportation, and economic growth have been studied on a large scale, there is often little dialogue between transportation organizations and the manufacturers themselves. A recently completed pilot study conducted jointly by the Minnesota Department of Transportation (MnDOT), the University of Minnesota Humphrey School of Public Affairs, and University of Minnesota Extension aims to address this communication gap.
The pilot project focused on 12 counties in southwest Minnesota, where more than 172 regional businesses were contacted for participation and 75 in-person interviews were completed with manufacturers, shippers, and carriers. During the interviews, participants were encouraged to focus their comments on high-value, low-cost improvements that MnDOT can address in the short term without over-promising projects that currently cannot be funded.
Participants identified the need for smooth pavements and wide shoulders, the value of advance warning lights at intersections with traffic signals, the importance of highway safety, and the challenges of maneuvering oversized vehicles through roundabouts, among others.
The research team is compiling the pilot study’s findings into a final report. In the meantime, MnDOT is working to address a number of the challenges and suggestions uncovered through the pilot program.
Read the full article in the December issue of Catalyst.