The Francis Scott Key Bridge is a major bridge located in Baltimore, Maryland. It spans the Patapsco River, connecting the city to the surrounding areas. Opened in 1977, the bridge is named after Francis Scott Key, the author of "The Star-Spangled Banner." It is part of the Baltimore Beltway and serves as a vital transportation route for both local and regional traffic. The bridge is a steel arch structure, measuring approximately 1.7 miles in length. It provides stunning views of the Baltimore skyline and the surrounding waterfront. The Francis Scott Key Bridge is an important infrastructure element, facilitating commerce and travel in the region.