Ask a trooper: What are the E's in traffic safety?
Question: I keep hearing you talking about four "E's" when it comes to traffic safety issues, and I have even heard you talk about a fifth "E." What are they?
Answer: The Four E's are critical components to traffic safety: education, enforcement, EMS and engineering.
The Four E's are a product of the statewide Toward Zero Deaths (TZD) program, which is the umbrella initiative of all Minnesota traffic safety projects.
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