Caltrans and state fire officials had expressed concerns about the storage of combustible liquids on wooden pallets under Interstate 10 for several years before a recent fire, which is now being investigated as arson, led to the closure of a major Los Angeles freeway for over a week.

The fire-damaged section of the 10 Freeway in downtown Los Angeles won't require demolition, and some lanes are expected to reopen within 3-5 weeks, according to Governor Gavin Newsom.

On Monday, a series of crashes involving over 150 vehicles occurred on Interstate 55 in Louisiana's St. John the Baptist Parish, resulting in at least seven fatalities and more than 25 people being hospitalized with various injuries.

Over 30 coal cars derailed near I-25 due to a broken rail, causing a bridge collapse and closing the interstate.

A bill to allow speed cameras on a trial basis in California has landed on Governor Gavin Newsom's desk amid a spike in pedestrian deaths.

Despite advancements in car safety technology, the number of road fatalities in the U.S. has been increasing over the past decade.

The response to the crash and subsequent reconstruction of a section of Interstate 95 in Philadelphia showcased effective emergency management and public messaging.

The plans to expand Interstate 45 in Houston, TX are part of a larger project known as the North Houston Highway Improvement Project (NHHIP) or more commonly referred to as the I-45 expansion project.

While trucks will not be eligible for these lanes under the proposal of Governor Bill Lee (TN-R), advocates are claiming that the lanes will be of benefit to everyone, including those who are on the main stretch of freeway.

Studies have shown that adding more lanes to a highway often leads to an increase in traffic, known as "induced demand".

Transportation Secretary Pete Buttigieg announced major changes at the Tropicana Avenue interchange, which also leads to the airport.