U.S. Army Corps of Engineers Buffalo District contractors install a concrete box culvert at the Stanford Run ecosystem restoration project at the Cuyahoga Valley National Park in Summit County, Ohio, February 2019. Ryba Marine Construction Co. installed a new box culvert under the Towpath Trail that is sized to accommodate present-day storm flows and restored a major portion of the stream, including planting native trees and shrubs along the stream banks. Photo provided by Christopher Davis.