The Spring River Bridge, is a historic bridge carrying Riverview Drive over the Spring River south of Mammoth Spring, Arkansas. The bridge is a concrete girder structure with five spans, and a total length of . The bridge is about wide, with simple cast concrete guard rails. The bridge rests on concrete abutments and piers. The bridge was built in 1916 by H. B. Walton as part of a county effort to improve its road infrastructure and is a well-preserved local example of early concrete bridge construction.
The bridge was listed on the National Register of Historic Places in 2014.