The City of Columbus will be making improvements to the O’Shaughnessy Dam between April 18 – May 9, 2018. This work will result in the partial closure of the north sidewalk along Glick Road. A road and parking area to the north of the bridge will also be closed during the project. The south sidewalk will remain open for pedestrians. No vehicular traffic impacts are expected. Crews will be replacing the gates that regulate flow to the powerhouse.