Hamilton Co. Historic Courthouse, Noblesville Bridge of Flowers Light Up Green Through Nov. 11 for Operation Green Light11/06/2026Hamilton County is illuminating the Historic Courthouse and Bridge of Flowers in downtown Noblesville green through November 11th. It’s part of Operation Green Light, which is a nationwide initiative to honor veterans and recognize their service and sacrifice. Hamilton County encourages you, businesses, and organizations alike to participate by replacing a single exterior light bulb with a green one or displaying a green light in a window.