time for Memorial Day of 2018, helping to reduce congestion during peak eastbound travel times. References Live Video NOAA Chart of Severn River History of the Severn River Annapolis, Maryland U.S. Route 50 Bridges in Anne Arundel County, Maryland Road bridges in Maryland U.S. Route 301 Bridges of the United States Numbered Highway System Bridges completed in 1953 1953 establishments in Maryland