Canadian National Railroad has contracted Mendrop to evaluate the hydrologic conditions and hydraulic characteristics of existing bridges and culverts in order to provide guidance for replacement.

The downstream migration of an upstream channel bend was jeopardizing the embankment of State Route 42 and Bridge No. 107.9 over the Chickasawhay River. The Mississippi Department of Transportation contracted Mendrop and two subconsultants, Tice Engineering, Inc., and Biedenharn Group, LLC, to conduct a hydraulic study of the river, provide a hydraulic design for stream stability and countermeasures, and develop final Right-of-Way plans for bank stabilization and countermeasures.

The Pearl River Valley Water Supply District contracted Mendrop to conduct a hydraulic study in order to perform dam breach analyses of the Ross Barnett Reservoir. The goal of the study was to provide technical guidance for evaluating and potentially updating the existing Emergency Action Plan.