Add Yahoo as a preferred source to see more of our stories on Google. You’re cruising down a Texas highway when a construction zone sign suddenly pops up. You glance around — no cones, no workers, ...

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 ...

You’re cruising down a Texas highway when a construction zone sign suddenly pops up. You glance around — no cones, no workers, just a notice to slow down from 70 mph to 50 mph. Do you really have to ...