The below description is taken from LEGO.com.
“Mine are the safest streets in town!”
The Traffic Cop patrols the streets, looking for anybody who’s speeding or up to no good on the roads and highways. Don’t try to break the law in his city, because he’s sure to find you and give you a ticket!
The Traffic Cop doesn’t want to seem mean, but he knows how important it is to enforce the rules and keep the city safe. After all, protecting the people who live there is a huge responsibility!