Re-Routing The Big River

To reduce the amount of land lost near New Orleans and the mouth of the Mississippi River, scientists and public officials are considering a grand re-routing of the river in hopes of recreating a delta that is rapidly disappearing.

1 minute read

September 21, 2006, 9:00 AM PDT

By Nate Berg


"Every year, the river carries 120 million tons of silt out of the bayous and lowlands to the south and east of New Orleans, and dumps it in the deep waters of the Gulf of Mexico. In other words, 120 million tons of land is simply scooped up by the Mississippi's murky waters and lost to the great North American land mass."

"The delta region is losing land at the rate of a football field every half-hour or so. Or, to use alternative sporting imagery, the area of a tennis court every 13 seconds."

In an effort to slow this rapid decline, the Coastal Protection and Restoration Authority has proposed a radical rearrangement of the course of the Mississippi River. Essentially, the proposal would decrease the length of the river by allowing it to meet with the Gulf of Mexico sooner. The hope here is that by joining the river and the gulf sooner, the inevitably carried silt would escape from the river into shallower waters, thereby creating a delta.

The re-routing proposal is steadily gaining scientific and public support as a way to rebuild imminently decaying land in a disappearing New Orleans.

Wednesday, September 20, 2006 in The Independent

Young Professional

I love the variety of courses, many practical, and all richly illustrated. They have inspired many ideas that I've applied in practice, and in my own teaching. Mary G., Urban and Environmental Planner

I love the variety of courses, many practical, and all richly illustrated. They have inspired many ideas that I've applied in practice, and in my own teaching.

Mary G., Urban and Environmental Planner

Get top-rated, practical training for planners

"Planetizen federal action tracker" logo superimposed over black and white image of US Capitol dome.

Planetizen Federal Action Tracker

A weekly monitor of how Trump’s orders and actions are impacting planners and planning in America.

October 20, 2026 - Zachary Whalen

A pencil rendering of Foundry Park, which shows skyscrapers and public green spaces.

Chicago breaks ground on $3 billion megadevelopment

The new neighborhood, titled Foundry Park, will one day host 3,700 residences.

October 23, 2026 - Chicago Sun Times

A yellow, two-story building named Ferns with two American flags.

This MA town is drowning in its own sewage — and residents like it that way

Susan Murcott, a waste water expert, said if Carlisle didn't address their leaking sewage, the problem could turn “deadly.”

October 22, 2026 - Boston Globe

A pig poking its snout between the bars.

Iowa taxpayers are paying thousands to clean manure out of their water

While the Clean Water Act makes states responsible for regulating factory farms that discharge pollutants, Iowa has turned a blind eye to the polluting farms.

October 27 - Inside Climate News

Amtrak officials cut the ribbon at the new Seattle facility.

Amtrak cuts ribbon on Seattle Airo maintenance facility

The $250 million, nearly 100,000-square-foot building can house an entire Cascades Airo trainset.

October 27 - Railway Supply

One of Google's power plants pumping pollution into the air.

To power data centers, Google seeks autonomous control of thousands of homes’ electricity

The tech company has signed a deal to indirectly pay Mid-Atlantic residents to reduce their power demand when the grid is strained.

October 27 - New York Times