WGI provided design and construction administration services for the replacement of an existing double 72-in Corrugated Metal Pipe (CMP) culvert within the North St. Lucie River Water Control District (NSLRWCD) Canal Number 78 at the crossing of Peacock Road. Due to the age and condition of the existing culvert following recent major storm events, the replacement was warranted. The design included the replacement of the existing culvert with an in-kind double 72-in Spiral Rib Aluminized Steel Pipe (SRASP) culvert and headwalls. The culvert spanned the entire right-of-way width of Peacock Road as requested by St. Lucie County. Also included in the design were roadway replacement, rip-rap revetment and erosion control.