Interstates 44, 55, 64 (US 40), and 70 meet in downtown St. Louis, as symbolized by this marker assembly on the waterfront downtown. The photo below shows a little more of the area around the sign, with the historic Eads Bridge in the distant background.
Photo courtesy of David Herman (taken March 2006; the photo to the left is a close-up excerpt of the photo shown below)(If you are viewing this page with Internet Explorer, there is probably a wide margin to the left of this text. For better results, use another browser such as Firefox, Mozilla, Opera, Safari, Konqueror, etc.)