• Looking up at the Gateway Arch

    Jefferson

    National Expansion Memorial Missouri

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  • Park Over the Highway Takes Shape with MoDot Work this Weekend

    MoDot crews will close 1-44 starting in the evening at 7:00 p.m. Friday, July 11 to begin the process of placing 40 girders across the highway. Each girder weighs 14 tons and is 100 feet long.The highway will reopen by 5:00 a.m. on Monday July 14.

May 9, 1805

Did You Know?

The Gateway Arch

The Gateway Arch at Jefferson National Expansion Memorial is 630 feet high and the span of the legs at ground level is 630 feet across. Click here to learn more about the Gateway Arch. More...