Corps of Engineers Holds Industry Day for the Gulf Intracoastal Waterway (GIWW) Morganza to the Gulf Project

Project Management, Engineering and Contracting representatives presented overviews of the Morganza to the Gulf Flood Risk Reduction system, GIWW East and West Floodgates and associated challenges, and the Integrated Design and Construction (IDaC) contracting method.

Feedback on the subjects was received from industry representatives during one-on-one meetings following the presentation.

The authorized Morganza to the Gulf (MTG) project is a hurricane and storm damage risk reduction (HSDRR) project involving a 98-mile alignment of earthen levees, floodgates, environmental water control structures, road/railroad gates, and fronting protection for existing pump stations. This system is being designed to reduce the risk of damage related to flooding for the 1% Annual Exceedance Probability (AEP) in Terrebonne and Lafourche Parishes, where a deterioration of coastal marsh has led to an increased risk of inundation.

More information about the GIWW East and West floodgates and IDaC can be found at the following websites: and

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