On this week’s edition of the Talking Michigan Transportation podcast, a conversation about a new study that confirms that flashing LED lights, used strategically, can improve safety on curves.

The study is part of a larger project looking for effective speed warning technologies, said Timothy Gates, a professor of civil and environmental engineering at Michigan State University, who talked about the findings on the podcast. 

The research is funded by the Michigan Department of Transportation (MDOT).

The state tallied 128,517 crashes on curved roadways during winter weather conditions between 2018 and 2022, causing 175 serious injuries and fatalities, plus 1,360 less serious and suspected injuries, the study said. 

The study concluded that curves on flat roads (called horizontal curves by highway engineers) "present a major challenge to drivers, especially when there is a significant difference between the posted speed limit and the curve advisory speed."

In the second installment of podcasts focusing on significant road and bridge project completions by the Michigan Department of Transportation (MDOT), conversations about a new roundabout on busy routes near Traverse City and a new bridge over I-96 in Walker.

First, Jeff Shaw, supervisor of Elmwood Township in Leelanau County, talks about what the roundabout means for traffic flow in the area, safety benefits and the connections for pedestrians and cyclists.

“Now we're able to take a look at the corridor and the improvements that have been made and know how much of a benefit this is going to be for the people that motor through here, that bike through here, that walk through here," said State Transportation Director Bradley C. Wieferich at a celebration event on Oct. 31.

Former U.S. Department of Transportation Sec. Pete Buttigieg, a Traverse City resident, also attended the celebration.

“I know folks grumble about roundabouts, but a well-placed roundabout can reduce injury crashes by 80 percent or more," Buttigieg said of the new M-72/M-22 intersection, a centerpiece of the project. "I want to commend MDOT, the contractors and, above all, the workers who, in partnership with this community, made sure this was a success."

At another celebration in October, City of Walker officials joined MDOT engineers and lawmakers to celebrate completion of a $30 million Fruit Ridge Avenue bridge over I-96.

The investment replaced the original bridge and interchange from 1961. Contractors widened the new bridge from two lanes to five and included non-motorized paths, linking heavily used trails on each side.

Art Green, manager of MDOT’s Grand Rapids Transportation Service Center (TSC), joined the podcast to talk about the long-time needs for the improved bridge and interchange, how the funding came about and improvements already showing up in traffic flow.

"Projects like this don't happen overnight," said City of Walker Mayor Gary Carey at the event. "They take vision, persistence, partnership, and a shared belief that our infrastructure is worth investing in."

On this week’s Talking Michigan Transportation podcast, conversations about celebrations of major road and bridge projects completed by the Michigan Department of Transportation (MDOT) in communities across the state.

This week, a focus on the expansion of the U.S. 131 interchange with the U.S. 131 Business Route that links the freeway with downtown Kalamazoo. Jill Bland, executive vice president at Southwest Michigan First, talks about her decades of advocacy for the project and what it will mean to businesses her organization supports, as well as commuters.

Later, Trevor Block, manager of  MDOT’s Transportation Service Center (TSC) in Davison, talks about a celebration of another phase of rebuilding a segment of the I-475 corridor in Flint. 

This phase rebuilt approximately three miles of I-475 from the Flint River to Carpenter Road as part of a $141 million investment.

Next week, the focus on project completions with conversations about a new bridge carrying Fruit Ridge Avenue over I-96 west of Grand Rapids and a roundabout replacing the traditional intersection of M-72 and M-22 just outside Traverse City.

Public transportation advocates in Michigan are especially excited about components in the Fiscal Year 2026 budget that provide additional funding to transit agencies across the state.

State Rep. Jason Morgan, D-Ann Arbor, a co-chairman of the Legislature’s transit caucus, touted it as an unprecedented investment.

"This is the largest increase in public transit funding in Michigan's history, as far as I'm aware," Morgan said. "This is a truly transformational investment."

On this week's Talking Michigan Transportation podcast, David Bulkowski, executive director of Disability Advocates of Kent County and a long-time supporter of efforts to improve funding for transit services, explains why transportation is paramount for providing access for all.

The Michigan Department of Transportation (MDOT) has proposed administrative rules to provide guidance on the use of properties it maintains throughout the state. The proposed rules would improve safety and maintenance, and apply to all of Michigan's 61 rest areas, 82 roadside parks, 267 carpool lots, 23 scenic turnouts and 14 Welcome Centers.

Greg Losch, head engineer for MDOT's University Region, has coordinated the drafting of the rules in collaboration with other state agencies. He spoke on the Talking Michigan Transportation podcast about the rules' objectives, chiefly ensuring the safe operation of the facilities.

Losch also explains how a long-term lack of adequate transportation funding has caused MDOT to not have the needed resources available that have helped in some other states.

For more information, visit Michigan.gov/ROWRules.

Michigan Central, opened in Detroit in 1913 and designed by the same architects as New York's Grand Central Terminal, was a towering landmark and the tallest train station in the world at the time. It was a symbol of the city’s industrial might and later, sadly, became a symbol of blight instead. Now, through the vision of Ford Motor Co. officials and others, it is a symbol again, this time of a great city’s rebirth. 

This week, Gov. Gretchen Whitmer joined others in announcing a memorandum of understanding (MOU) between the Michigan Department of Transportation, the City of Detroit and Michigan Central to begin preliminary assessments for a new multimodal transportation hub located within the 30-acre Michigan Central Innovation District, on a parcel just southwest of the station.

This week’s podcast features two participants in the MOU announcement: Arun Rao, Amtrak senior director for network development in their Central Region, and Sam Krassenstein, chief of infrastructure for the City of Detroit.

With Michigan’s Fiscal Year 2026 budget agreement now signed into law, this week’s edition of the Talking Michigan Transportation podcast focuses on a long-discussed pilot project for a road usage charge (RUC) system, which received funding.

First, State Sen. Veronica Klinefelt of Eastpointe, who chairs the Senate Transportation Appropriations Subcommittee and has been a strong advocate for studying alternative ways to fund transportation, explains why she advocated for the RUC pilot.

Later, John Peracchio, a senior adviser to Michigan’s Council on Future Mobility and Electrification (CFME), offers his insights on how a RUC system has worked in other states and how the council can help with the education process.

As lawmakers complete a Fiscal Year 2026 budget agreement, one component involves removing the sales tax on fuel and adding a commensurate amount to the fuel tax and putting it toward transportation.

This week’s Talking Michigan Transportation podcast revisits a 2024 conversation with a veteran Michigan pollster about his survey then showing an overwhelming number of voters want the taxes they pay at the pump to fix roads and bridges.

Michigan is among states with a sales tax on motor fuels. That tax, 6 percent, does not go to roads and bridges. By law, the proceeds support the school aid fund, revenue sharing for local municipalities and a minor portion helps fund local transit services.

Bernie Porn, president of the polling firm EPIC-MRA, explained that all survey respondents were asked, “Do you think that all of the taxes that you pay at the gas pump should or should not go toward funding improvements to Michigan’s roads and bridges?”

On this week’s Talking Michigan Transportation podcast, news that a federal grant will allow for the study of wildlife crossings to protect motorists and animals alike.

Amanda Novak, a resource specialist at the Michigan Department of Transportation who helped lead the effort to secure the grant, returns to explain the benefits.

The grant award comes at a good time as State Farm released an annual report this week that shows Michigan ranked fourth among states for vehicle collisions with animals.

As reported previously, these crashes pose tremendous risk and costs to drivers. For example, white-tailed deer alone account for more than 55,000 collisions and a $130 million cost to drivers per year.

Novak talks about what she’s learned from other government agencies, which have studied the problem and implemented mitigation efforts.

A previous episode of the podcast featured a conversation with a connectivity specialist with the Yellowstone to Yukon (Y2Y) Conservation Initiative about creative and successful solutions implemented on the Trans-Canada Highway in Banff National Park.

Podcast photo: An animal-crossing sign for tortoises. Photo by Carol M. Highsmith on Noun Project.

On this week’s Talking Michigan Transportation podcast, a conversation about the Michigan State Police (MSP) deploying added enforcement in freeway work zones.

MC Lt. Jason Zylstra of MSP’s Commercial Vehicle Enforcement Division (CVED) explains why they launched special enforcement in segments with major work like the heavily traveled I-96 in Ionia County.

MSP observes that 97 percent of at-fault crashes involving large trucks and buses are caused by driver behavior.

Zylstra also discusses:

• The need for trucks to maintain a proper distance to other vehicles.
• The dangers of trucks blocking lanes in zipper-merge zones and why law enforcement issues citations for that behavior.
• Special inspections for tires, equipment and other components of commercial vehicles.