US Road Signs: Traffic Sign Encyclopedia
Take a deep dive into US road signs and learn what each MUTCD traffic sign means.
Dead End Sign
A dead end sign is posted at the entrance of a road ending in a dead end or cul-de-sac. Learn more about the definition, location, and more.
Keep Right Sign
Keep right signs indicate there is an obstacle ahead and the driver should keep right. Learn more about the definition, location, and more.
Men at Work Sign
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.
No Left Turn Sign
No left turn signs indicate a road that should not be turned into. Learn more about the definition, shape, location, and more.
Winding Road Sign
Winding road signs warn drivers of a curved road ahead. Learn more about the definition, location, and more.
Do Not Enter Sign
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.
One Way Sign
A one way sign indicates a road with traffic traveling in a single direction. Learn more about the definition, location, and more.
Pedestrian Crossing Sign
A pedestrian crossing sign warns drivers of potential pedestrians on the road. Learn more about the definition, location, and more.
Railroad Crossing Sign
Railroad crossing signs alert drivers of train tracks ahead. Learn more about the shape, location, and more.