Scientific researchers at the Kirk Kerkorian School of Medicine at the University of Nevada, Las Vegas are looking at traffic related injuries and fatalities - to help shape safety recommendations and give insight into risky driving behaviors among Nevadans.

The group publishes quarterly newsletters which demonstrate what is leading to crashes.

Principal investigator Dr. Deborah Kuhls - also a Professor of Surgery and Assistant Dean for Research at the Kerkorian School - said their most recent work shows running red lights, speeding and distracted driving are the top three trends.

Kuhls said in recent years more than half of citations were speed related, and 34% of those were for driving over the state's max speed limit of 80 miles per hour.

They've also found 32% of Nevada's road fatalities were associated with intersections, including red light running. She said the valuable research helps guide prevention efforts.

"Even in terms of population," said Kuhls, "like when we look at speeding behavior, or at least the citations would lead us to believe - that it more commonly happens among male drivers and younger drivers, so then we can get that message out appropriately."

Kuhls said oftentimes cars are comfortable and have many convenient features, but those should not diminish the importance of being attentive and aware when getting behind the wheel.

She urged Nevadans to never drive impaired or get into a car with an intoxicated driver.

Kuhls said to 'paint the entire picture of vehicle crashes in Nevada' they also gather information from trauma centers.

Kuhls said if the breadwinner of a family is involved in a crash, it could have serious financial implications for a family.

Kuhls herself practices at the University Medical Center of Southern Nevada and said she witnesses the injuries she calls an increasing public health concern.

"Almost every day in the trauma center," said Kuhls, "we see people with various behavioral issues that resulted in them getting involved in a crash, or being the victims of someone else's behavior."

Kuhls said aggressive, careless and reckless driving behavior that impede traffic have gotten worse since the pandemic. She said it is a problem for Nevada, but for the country as a whole, and calls for all drivers to be responsible and vigilant on the road.




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New York Gov. Kathy Hochul has revived congestion pricing after a five-month pause.

The program's biggest change is a $9 toll, down from $15 but by 2031, the toll will increase to $15 for all drivers. The program's mixed reception from New Yorkers is partly to blame for the pause.

Renae Reynolds, executive director of the Tri-State Transportation Campaign, said the program faced opposition from commuters.

"There have been a plethora of critiques from folks in New Jersey who have complained about the cost of the toll, who have made claims that people are going to create congestion in other areas as they aim to avoid the congestion pricing fee," Reynolds noted.

An environmental assessment showed congestion pricing could increase pollution in the outer boroughs and New Jersey. Specifically, the Bronx might see increased soot from more than 700 trucks entering the borough daily. MTA is spending $130 million on mitigation efforts. Congestion pricing will go into effect at midnight on Jan. 5, 2025.

Lawsuits were brought forward or considered to both terminate and reinstate congestion pricing. Estimates showed canceling it would have cost New York 100,000 jobs. The program is slated to generate more than $15 billion for MTA.

Reynolds pointed out it will go toward overdue improvements to the city's subway system.

"That's signal upgrades, making sure our system is accessible for all folks regardless of abilities by installing elevators where there need to be," Reynolds outlined. "Because we are well behind the requirements of ADA accessibility."

Only 113 stations of the entire subway system's 472 are accessible. The MTA's capital plan calls for 70 stations to be made entirely accessible. Congestion pricing would also pay for the next phases of the Second Avenue subway to be built, and transitioning the city's bus fleet to all electric.

Construction is scheduled to begin early next year on improvements to railroad infrastructure in and around Illinois' capital city.

Springfield has received a $157 million Consolidated Rail Infrastructure and Safety Improvements grant through the federal Bipartisan Infrastructure Act. Nate Bottom, the chief city engineer for Springfield, said the money will go for a number of projects designed to improve safety and rail service across the region.

"It's been one of the bottlenecks for the high-speed rail between Chicago to St. Louis," he said. "It's one track through the city of Springfield, so now it'll be dual track, and there will be a new Amtrak station, multimodal station, where we'll have bus transfers as well as a parking structure."

The grant is part of $2.4 billion in Federal Railroad Administration funding for 122 rail projects in 41 states and Washington, D.C. Agency officials say the projects will make rail travel safer, more reliable and more resilient, getting goods and people where they need to be more quickly.

Bottom said the federal grant will also allow Springfield to make safety and service improvements along rail lines in the city.

"We're going down from 68 to 32 at-grade crossings in the city of Springfield, potentially improving service," he said. "We also increased trespassing countermeasures. Our goal is to get on a January letting. Construction to be completed by August of 2027."

Other rail projects affecting Illinois include money for regional projects including planning for the Midwest Interstate Passenger Rail Commission's Invest Midwest project, and a yard-area rail decongestion and safety project involving a group of 12 Midwestern states, including Illinois.


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Two South Dakota cities scored well this year on a national ranking of livable communities.

In AARP's 2024 Livability Index, Pierre ranked 15th in small communities and Sioux Falls ranked 14th in the large community category. The platform scores towns based on indicators like housing, transportation, environment and health. Pierre and Sioux Falls scored highest in the "opportunity" and "engagement" categories.

Lindsey Holmquest, associate state director of community outreach for AARP South Dakota, said such qualities are often underestimated.

"The piece that is often overlooked is that social connection piece," Holmquest pointed out. "It's important for people to feel connected to their community, their neighborhood, their neighbors, their service providers. The people that make up a place are just as important as the infrastructure."

Holmquest noted the index could be a useful checklist for ensuring communities are welcome places for people of all ages. The "neighborhood" category, for example, considers access to grocery stores, parks, libraries and more.

Whether a town made the list, the ranking system could be useful for any community.

Steve Watson, partner at Teton Ridge Consulting, has helped communities across the state with development projects. He said city leaders, economic development organizations and city councils could all use the index.

"I think it would be a really good framework to help ensure that the policies they're creating, the investments they're making, the decisions they're making kind of tie back to these indicators," Watson outlined.

Watson used the Tatanka Trail as an example. The Fort Pierre project, currently in design, includes a pedestrian bridge, plaza, outdoor exhibits and a trail. The project has received federal funding through the American Rescue Plan.