American Bridge Company at a cost of $21.1 million. This project included replacement of the deck, sidewalks, and lighting, structural repairs, painting, waterproofing, and installation of a novel system to dehumidify the bridge cables. Geese The Tenth Street Bridge is known locally for its painted figures of four geese (sometimes described as dinosaurs or "dino-geese") at the top of the south tower, described as "quirky icons" by the Pittsburgh Tribune-Review. Originally an unsanctioned work of street art created in the 1990s, the geese were painted over when the bridge was repainted in 2018. The original artist, Tim Kaulen, launched a petition to restore the geese which gathered enough signatures to win approval from the Allegheny County Council. Kaulen repainted the geese with official permission in October, 2018. See also Armstrong Tunnel List of crossings of the Monongahela River References External links entry at pghbridges.com entry at BridgeMeister.com Nate Guidry (2007). Philip Murray Bridge Dedication: story by Pittsburgh Post-Gazette. Retrieved September 4, 2007. Bridges in Pittsburgh Bridges over the Monongahela River Road bridges on the National Register of Historic Places in Pennsylvania Bridges completed in 1933 Suspension bridges in Pennsylvania National Register of Historic Places in Pittsburgh Metal bridges in the United States 1933 establishments in Pennsylvania