Warning Signs
Two Way Traffic Ahead sign
The one-way or divided section ends and oncoming traffic now shares your roadway.
- Shape
- Diamond
- Color
- Yellow with black
- Type
- Warning
What to do
- Stay to the right of the centerline, do not pass, and watch for headlights coming toward you in the opposite lane.
How to read it
Diamond. A diamond is a warning. It tells you about a hazard or a change in the road ahead.
Yellow with black. Yellow is a general warning about the road ahead.
Warning sign. Warning signs tell you about a hazard or a change ahead so you can slow down in time.
Signs follow the national standard (the MUTCD) in every state. Your state handbook is the final word for your test.
Related signs
Signs that look similar or come up together on the test.
Road signs quiz and flashcards
Drill every sign on your phone, along with the rest of your state’s test.
Not a government website. USA DMV (usadmv.app) is an independent study resource. It is not affiliated with, endorsed by or operated by any state DMV, the Texas Department of Public Safety or any other government agency. Practice questions are written to reflect official driver handbooks but are not the official test questions. Always confirm current requirements with your state’s licensing agency.