• Looking up at the Gateway Arch

    Jefferson

    National Expansion Memorial Missouri

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  • I-44 Ramp at Walnut St. to Close This Weekend

    The Missouri Department of Transportation will close the ramp from eastbound I-44 to Walnut this weekend. Crews will close the ramp (Exit 291B) into downtown at 9 a.m. Friday, July 25 so crews can remove the remainder of the old ramp from the Poplar St. More »

Our Partners

With every tram ride to the top of the Gateway Arch and every book bought in the Old Courthouse gift shop, you can help to support the programs and resources at Jefferson National Expansion Memorial (JNEM). The proceeds from your purchase of tickets and gifts goes toward helping to maintain and improve the museums, exhibits and collections, as well as to present educational programs, acquire historical artifacts and publish literature. These activities are made possible by JNEM’s cooperating association, Jefferson National Parks Association, and park partner, Metro.

Jefferson National Parks Association (JNPA) is a federally recognized National Park Service cooperating association. As a private non-profit organization, JNPA supports the educational activities of JNEM, as well as Ulysses S. Grant National Historic Site in St. Louis, the Lewis and Clark Visitor Center in Yankton, SD, Camp River Dubois / Lewis & Clark State Historic Site in Hartford, IL and the Mississippi National River and Recreation Area in Minnesota. JNPA’s major source of funding is through the sale of educational products, mostly through museum shop and mail-order catalog sales, admission to interpretive programs and private donations. As a tax-exempt, non-profit organization identified under section 501(c)(3) of the federal tax code, all JNPA proceeds fund its educational mission.

Metro, a regional transportation agency, serves Illinois and Missouri to fulfill its mission of creating “regional economic development through excellence in transportation.” Metro’s Business Enterprise Division, in cooperation with the National Park Service, operates the Gateway Arch Transportation System, ticketing and reservation center, Gateway Arch Riverboats and the Arch Parking Garage.

Did You Know?

Drawing of Dred Scott from Frank Leslie's Illustrated Newspaper, 1857

In 1846, a slave named Dred Scott sued for his freedom at the St. Louis Courthouse. His case went all the way to the Supreme Court, where the verdict set the stage for the Civil War. Today, the Old Courthouse is part of the Jefferson National Expansion Memorial. Click to learn more about Dred Scott. More...