1. A round road where cars go in a circle and take turns to exit.
Traffic circle
2. A bridge that allows cars to go over another road or area.
Overpass
3. A long, closed path that goes under the ground or under a road.
Tunnel
4. A place where two or more roads meet or cross each other.
Intersection
5. A special path on the road where people can walk safely across.
Crosswalk
6. Lights at the road that help control traffic. They change colors to tell cars and people when to stop (red), get ready (yellow), or go (green).
Traffic lights
