Petit Jean River Bridge (Logan County, Arkansas)

The Petit Jean River Bridge is a historic bridge in rural southern Logan County, Arkansas. The bridge carries Old Highway 109 across the Petit Jean River between Sugar Grove and Magazine. It consists of a single-span steel Pratt through truss and two masonry approach spans, set on concrete piers in the river. The total structure length is 273 ft, with a roadway width of 19 ft and a total width of 24 ft. The bridge was built in 1938.

The bridge was listed on the National Register of Historic Places in 1995.