Governor William Preston Lane, Jr. Memorial Bridge
Did you know the Chesapeake Bay is the largest of 130 estuaries in the United States? That just reinforces how magnificent the Chesapeake Bay Bridge that connects the two pieces of land on either side of it is.
1952: 1.1 million vehicles each year
1961: 1.5 million vehicles each year
1996: 20.5 million vehicles each year
Construction Start Dates
Eastbound span: November 1949
Westbound span: May 1969
Eastbound span: July 30, 1952
Westbound span: June 28, 1973
Eastbound span: $45 million
Westbound span: $148 million
Shore to shore including causeway: 4.35 miles (eastbound); 4.33 miles (westbound)
Bridge structure: 4.03 miles (eastbound); 3.99 miles (westbound)
Chesapeake Bay Fun Facts
- The watershed includes parts of six states (Delaware, Maryland, New York, Pennsylvania, Virginia, and West Virginia) and entire District of Columbia.
- The Bay receives about half of its water volume from the Atlantic Ocean. The rest drains into the Bay from an enormous 64,000 square-mile drainage basin or watershed. There are more than 150 major rivers and streams that drain into the Bay.
- The Chesapeake holds more than 18 trillion gallons of water.
- The Bay’s mainstem stretches about 189 miles from its confluence with the Susquehanna River in Havre de Grace, MD to its mouth near Norfolk, VA. At its narrowest point near Annapolis, Maryland.
- The Chesapeake is a commercial and recreational resource for the more than 15 million people who live in its basin and is home to over 3,600 species of plants and animals.
- The Bay’s warm, shallow water and its mix of fresh and salt water create a variety of habitats that support many divergent species, including bald eagles, ospreys, shad, blue crabs, oysters, finfish, sharks, geese, land and sea turtles, and eels.
- The Chesapeake is home fifty major tree species, more than 300 species of fish and 200 species of birds live in the watershed as well.
- The Chesapeake Bay is known around the world for its most notable resident, the blue crab. More than one-third of blue crabs consumed in the United States come from the Bay’s waters.