Major Flood Control Project Reaches 65% Completion
Louisiana’s Comite Diversion Canal is moving closer to completion, but state lawmakers continue pressing federal officials for answers about when residents could see lower flood insurance costs.
State Senator Valarie Hodges discussed the project on Mornings With Brian Haldane, highlighting the progress made on one of the nation’s largest flood control projects. The 12-mile canal will connect the Comite River to the Mississippi River and help protect communities across the Baton Rouge metropolitan area.
Hodges said the project now stands at 65% complete and has full funding. Crews still must complete two major diversion structures that will control water flow into and out of the canal.
FEMA Flood Maps Could Affect Insurance Costs
Hodges said the project could eventually remove thousands of homes from federal flood zones. She estimates that roughly 13,000 Livingston Parish homes could benefit from changes to floodplain maps.
That could provide significant financial relief for homeowners. Flood insurance costs have risen sharply, and many mortgage holders must maintain coverage as a condition of their loans.
Hodges expressed frustration after FEMA representatives did not attend a recent task force meeting as expected. Lawmakers wanted an update on whether the agency would begin the process of revising flood maps.
She said the Corps of Engineers and Louisiana Department of Transportation and Development plan to continue discussions with FEMA about moving the process forward.
Lawmakers Push for Faster Results
Project officials currently expect the new floodplain maps in spring 2027, while the canal could reach full completion in 2028. Hodges wants officials to explore ways to accelerate both timelines.
She also raised the possibility of seeking flood insurance relief for communities such as Baker and Zachary that already have significant flood protection from existing drainage improvements.
For Hodges, the project represents more than infrastructure. She said delays affect insurance premiums, property values and families’ ability to remain in their homes.
With the Comite Diversion Canal nearing the finish line, Louisiana officials continue pushing to turn years of investment into meaningful flood protection and financial relief for residents.