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/no-passing-zone-sign-232x300.jpg)
No Passing Zone Sign
A no passing zone sign indicates a stretch of road that is not safe to pass other drivers. Learn more about the definition, location, and more.
![](https://driving-tests.org/wp-content/uploads/2020/07/yield-sign-cover2-232x300.jpg)
Yield Sign
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/stop-sign-232x300.jpg)
Stop Sign
Stop signs are designed to let drivers know that they must come to a complete stop. Discover the stop sign definition, shape, dimensions, and more.
![](https://driving-tests.org/wp-content/uploads/2020/09/shutterstock_152028347-300x200.jpg)
Crossbuck Sign
A crossbuck sign is posted at railroad crossings, indicating that drivers should yield to trains. Learn more about the definition, location, and more.
![](https://driving-tests.org/wp-content/uploads/2020/09/shutterstock_60826429-194x300.jpg)
Narrow Bridge Sign
The narrow bridge sign warns drivers that they are approaching a bridge that’s more narrow than the current road. Learn more about the definition, location, and more.
![](https://driving-tests.org/wp-content/uploads/2020/07/divided-highway-sign-232x300.jpg)
Divided Highway Sign
Divided highway signs warn drivers of a divided highway ahead. Learn more about the definition, shape, location, and more.
![](https://driving-tests.org/wp-content/uploads/2020/09/shutterstock_65862670-199x300.jpg)
Road Narrows Sign
The road narrows sign is posted as a warning that the road ahead will be more narrow than the current road. Learn more about the definition, location, and more.
![](https://driving-tests.org/wp-content/uploads/2020/09/shutterstock_1445734505-300x235.jpg)
Slow Moving Vehicle Sign
Slow moving vehicle signs warn drivers of vehicles they are approaching that can’t go more than 25mph. Learn more about the definition, location, and more.
![](https://driving-tests.org/wp-content/uploads/2020/09/shutterstock_460115611-300x200.jpg)
Slippery Road Sign
The slippery road sign warns drivers they are on a road that’s prone to water and ice which cause a slippery condition. Learn more about the definition, location, and more.