COLUMBIA, S.C. — If you’ve ever driven through a work zone and felt unsure about what a sign meant, you’re not alone. Even people who have lived in the same area for years say they can get turned ...

It doesn't make sense to disrupt the free flow of traffic in zones where there are no workers out. It's like crying wolf.

A highway warning sign urges extra caution for motorcyclists driving through a construction zone in Kennewick. Tri-City Herald file Q: Road signs in construction zones are orange. Aside from color, ...

We've all seen the signs when driving through a work zone on the interstate that say "Slow down, road work ahead." While a lot of us have become accustomed to it, this message is always top of mind ...

Visit NAP.edu/10766 to get more information about this book, to buy it in print, or to download it as a free PDF. 511 Deployment Coalition. (2005). America’s Travel Information Number: Implementation ...

Q: Road signs in construction zones are orange. Aside from color, some look like “mandatory” black-and-white signs, while others look like the yellow “advisory” cautionary and warning signs. So, are ...