Q: Road signs in construction zones are orange. Aside from color, some look like “mandatory” black-and-white signs, while ...

I’m wondering why poles for street lamps and stop lights are being repainted black instead of yellow. -- Color curious As I said in a spectacular column in 2018, the color change is a cost-saving move ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. We see traffic lights all the time.

In addition to route guidance, Google Maps and Waze offer traffic information updated in real-time, therefore signaling the sections of the road where heavy traffic is likely. Follow us: The two ...