The Kingle Valley Bridge, officially known as the Connecticut Avenue Bridge, is an Art Deco steel-arch bridge located near the National Zoological Park on Connecticut Avenue, Northwest in Washington, D.C. The bridge crosses Klingle Valley, running from Macomb Street to Devonshire Place and connecting the Cleveland Park and Woodley Park neighborhoods. On May 21, 2004, the bridge was added to the National Register of Historic Places. It is a contributing property to the Cleveland Park Historic District.