What is rachel carson bridge?

Rachel Carson Bridge is a bridge located in Pittsburgh, Pennsylvania, in the United States. It is named in honor of the famous environmentalist, writer, and scientist Rachel Carson, who grew up in nearby Springdale. The bridge was originally built in 1926 and was known as the Ninth Street Bridge until it was renamed in honor of Carson in 2006. The bridge spans the Allegheny River and connects the downtown business district with the North Shore area of Pittsburgh. It is a steel truss bridge that is 1,280 feet long and has two lanes for vehicle traffic, as well as a sidewalk for pedestrians. The bridge is known for its decorative gold leaf-covered eagles that sit atop the bridge's piers. The Rachel Carson Bridge serves as a significant landmark in Pittsburgh and is a symbol of the city's commitment to environmental conservation and sustainability.