Construction work will require a heavily used recreational trail to be closed Thursday. The South Riverside Trail in Cedar Falls between Krieg’s Crossing (near Pfeiffer Park) and the trail’s Park Drive parking lot will be closed from 7:00 AM – 5:00 PM, September 4th. For questions concerning the construction activity, call the city’s Water Reclamation Division at 273-8633. The section of trail to be closed is shown in red in the photo below.