Q: At a freeway on-ramp, is it illegal to merge early by driving across the white lines before the lanes merge, or is it just discouraged? If it’s illegal, what law would you be breaking?

Sure enough, once I started really paying attention to road signs (um, yikes?), I did notice a few stop signs with perfectly ...

The City of Salina has recently announced of installing yielding sings for bike riders. The signs say "Begin Right Turn Lane Yield to Bikes" and have been installed so far at two locations: Eastbound ...

According to the Manual on Uniform Traffic Control Devices, these signs are optional at sites where motor vehicles enter a ...

Nowadays, drivers understand the differentiation between traffic signal colors almost worldwide, but this was not always the ...

In the U.S., a blue stop sign still means to bring your vehicle to a complete stop before proceeding. These blue signs retain ...

Street signs that guide drivers daily are manufactured locally by Bowling Green Public Works, allowing for quick replacement ...

Abstract: This article proposes an optimization method for traffic signal control strategies based on world models to address the issue of robust control in urban road networks. The data-driven world ...

The U.S. government shutdown is starting to affect air travel as shortages of air traffic controllers have been reported around the country. Over the last two days, delays due to air traffic control ...

The Federal Aviation Administration reported no travel delays due to staffing levels at U.S. air traffic control facilities Wednesday, following a day of some delays related to above-average absences ...

On Monday evening, the FAA Air Traffic Control System Command Center attributed delay programs into Denver, Las Vegas, Newark and Phoenix to staffing shortages. Meanwhile, the tower at Los Angeles ...