9:30 AM - 2:30 PM Elmhurst/Illinois Prairie Community Event May 22, 2025 @ 9:30 AM - 2:30 PM Elmhurst/Illinois Prairie Community Event Learn about the traffic safety plan for DuPage County on May 22 in Elmhurst. Join the City of Elmhurst and DuPage County to learn about the DuPage County Safety Action Plan. This is an opportunity to engage in family-friendly activities,...