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The General Survey Act

BY USACE OFFICE OF HISTORY

Illustration of the steamer Tennessee sinking on the night of Feb. 8, 1823, after hitting a submerged tree trunk.
LLOYD’S STEAMBOAT DIRECTORY, 1856

On a blustery winter night in February 1823, the steamer Tennessee plowed her way upstream through the twisting currents of the Mississippi River near Natchez. It was snowing, and visibility on the river was poor when the boat struck a snag and sank in turbulent waters. More than 60 passengers died that night in one of the first great river disasters in U.S. history. News of the tragedy drew public attention nationwide and worked in concert with a variety of other factors to drive passage of two vital pieces of congressional legislation in 1824 – a General Survey Act authorizing Army engineers to conduct surveys for roads and canals, and the first Rivers and Harbors Act to fund navigational improvements on the Mississippi and Ohio rivers.

Map of Henderson Island sandbar in the Ohio River, 1825. Clearing hazards from the Ohio River was a primary goal of the first Rivers and Harbors Act.
NATIONAL ARCHIVES

The significance of these two acts can scarcely be overstated. The General Survey Act empowered the Army to chart transportation improvements vital to the nation’s military security and commercial growth by authorizing Army engineers to design roads, canals, and railroads. The initial appropriation of $30,000 grew to a total of $425,000 by 1837, and saw the Corps undertake surveys and plan civil works projects in virtually every corner of the growing nation. The first Rivers and Harbors Act was a concession to western interests and an overdue recognition of the vital importance of maintaining navigable and safe waterways for commerce and transportation. Congress followed it up two years later with a second Rivers and Harbors Act that combined authorizations for both surveys and projects, and established a pattern that pushed spending in the next 100 years to more than $1 billion on thousands of rivers and harbors projects in every state. A major portion of the field work fell to the Army engineers, who thereafter set themselves to developing the modern USACE Civil Works program. AE

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