Appropriates the sum of $4,000,000 from the General Revenue Fund to the Department of Commerce and Economic Opportunity for grants to certified convention bureaus for the development of tourism, education, preservation, and promotion of the 100th anniversary of Route 66, of which not more than $500,000 shall be used for marketing expenses. Appropriates $1,000,000 from the General Revenue Fund to the Department of Commerce and Economic Opportunity for expenses relating to the Route 66 Centennial Celebration in accordance with the plan developed by the Illinois Route 66 Centennial Commission. Effective July 1, 2025.