42' - Water reaches the road surface of the Old U.S. 421 Bridge. There will be significant flooding of farmland adjacent to the river.
36' - Major flooding begins. Water reaches the steel trusses supporting the Old U.S. 421 River Park.
32' - Moderate flooding begins. Water reaches the parking lot of the Old U.S. 421 River Park.
28' - Flooding reaches the base of the concrete stairway to the lower level of the Old U.S. 421 River Park.
24' - Minor flooding begins. Flood waters will begin to impact the Old U.S. 421 River Park. The Donnaha Park River Access will be inundated.
22' - Action Stage. The Yadkin River is at bankfull.