Which of the following is NOT a primary goal of traffic law enforcement?

The primary goals of traffic law enforcement focus on enhancing roadway safety, which includes saving lives by preventing accidents and reducing injuries. Saving lives is a fundamental objective, as traffic laws are designed to minimize risky behaviors that contribute to collisions.

Fighting crime can also be considered a goal related to traffic enforcement because traffic stops can lead to the discovery of other criminal activity. Interacting with the public is vital for building community relations, informing the public about traffic laws, and enhancing compliance, which indirectly contributes to safer roadways.

Cleaning up highways, while it may be an important task for maintaining public spaces, does not fall under the core objectives of traffic law enforcement. Traffic enforcement primarily centers on educating drivers, enforcing laws, and promoting safety rather than highway maintenance or cleanliness. Therefore, this option stands out as not being a primary goal of traffic law enforcement.