As a daily highway driver, I can’t help but notice that overhead signs seem to be the cause of slowing traffic. I think drivers slow down to read the signs, especially when there is an accident ...

On highways, you'll often spot one or more digital signs known as changeable message signs, or CMSs, displaying traffic-related information. Extreme weather, vehicles of interest to local authorities, ...

If your driving is as bad as mine, then you might need one of these fun gadgets for your car. Sometimes you just wish you could show something to another driver that tells them how you feel. Well, ...

Unfortunately, this book can't be printed from the OpenBook. If you need to print pages from this book, we recommend downloading it as a PDF. Visit NAP.edu/10766 to get more information about this ...

Q At the risk of appearing like a crazy lady, it has often come to my attention that we have no way of communicating effectively with our fellow drivers, other than using our turn signals or the ...

Houston drivers can use all the help they can get – just ask the other drivers – but have waited years for a system aimed at making them smarter travelers, as delays have left a city plan for dynamic ...

Encinitas drivers can expect to start seeing more flashing electronic message signs warning them to slow down and watch out for cyclists or pedestrians. In a 4-0 vote, with Councilmember Joy Lyndes ...