The Brownville Bridge is a truss bridge over the Missouri River on U.S. Route 136 from Nemaha County, Nebraska, to Atchison County, Missouri, at Brownville, Nebraska.
It was built in 1939 by Atchison County, at a cost of $700,000 and was originally run as a toll bridge. It is now run by the county as a free crossing.
It was listed on the National Register of Historic Places in 1993.