US Road Signs: Traffic Sign Encyclopedia
Take a deep dive into US road signs and learn what each MUTCD traffic sign means.
![](https://driving-tests.org/wp-content/uploads/2020/07/yield-sign-cover2-232x300.jpg)
Yield
The yield sign is a regulatory sign. At a yield sign, drivers must slow down and yield the right-of-way to pedestrians and vehicles that are ...
![](https://driving-tests.org/wp-content/uploads/2020/07/railroad-crossing-sign-232x300.jpg)
Railroad Crossing
Railroad crossing signs alert drivers of train tracks ahead. Learn more about the shape, location, and more.
![](https://driving-tests.org/wp-content/uploads/2020/07/speed-limit-sign-232x300.jpg)
Speed limit
Speed limit signs set a maximum speed that vehicles must travel. Learn more about the definition, shape, location, and more.
![](https://driving-tests.org/wp-content/uploads/2020/07/no-left-turn-sign-232x300.jpg)
No Left Turn
No left turn signs indicate a road that should not be turned into. Learn more about the definition, shape, location, and more.
![](https://driving-tests.org/wp-content/uploads/2020/07/do-not-enter-sign-232x300.jpg)
Do Not Enter
Do not enter signs inform drivers of roads that shouldn’t be entered, usually due to oncoming traffic. Learn more about the definition, location, and more.
![](https://driving-tests.org/wp-content/uploads/2020/07/one-way-sign-232x300.jpg)
One Way
A one way sign indicates a road with traffic traveling in a single direction. Learn more about the definition, location, and more.
![](https://driving-tests.org/wp-content/uploads/2020/09/shutterstock_65390644-300x225.jpg)
Men at Work
Men at work signs indicate that there is road work ahead and drivers may need to yield to pedestrian workers. Learn more about the definition, location, and more.
![](https://driving-tests.org/wp-content/uploads/2020/09/shutterstock_1483524062-200x300.jpg)
Keep Right
Keep right signs indicate there is an obstacle ahead and the driver should keep right. Learn more about the definition, location, and more.
![](https://driving-tests.org/wp-content/uploads/2020/09/shutterstock_75276196-300x200.jpg)
Dip
A dip sign indicates there is a low place in the road that you should approach with caution. Learn more about the definition, location, and more.