Warning Signs

Most warning signs are yellow and shaped like a diamond. Texas Law requires that when you see a warning sign, read it and obey the instructions implied in the message. Texas Law also requires that all highway signs be observed and obeyed. Doing so can prevent collisions and injury. Many road signs warn you to slow down or watch for hazards such as curves, intersections and pedestrians and ahead. Some common warning signs are shown below:

Passing Signs

Merging Signs - means that another lane of traffic is merging
with your lane ahead, or vice versa.