With the official start of Maryland’s summer beach season — the Fourth of July — within view, you can bet that weekend traffic backups along U.S. 50 at Sandy Point and Kent Island are not far off. It’s a tradition as old as the first two-lane Chesapeake Bay Bridge, which opened in 1952, and has kept right up through the addition of the three-lane parallel crossing in 1973 (especially Saturday morning eastbound and Sunday afternoon headed west).
