For 10 points, name this structure near Virginia Beach that spans a certain bay, the world's longest combined bridge-and-tunnel water crossing.
One end of this structure lies between Lakes Bradford and Joyce near Chik's Beach; its other end falls between the mouth of Magothy Bay and (*) Kiptopeke State Park. This structure crosses the Thimble Shoal Channel and Fisherman Island to connect the area around Lynnhaven Inlet to Cape Charles in Northampton County. Construction of this structure was impeded by the 1962 Ash Wednesday Storm. This structure carries Route 13 from the  ► Eastern Shore on the Delmarva Peninsula to the Hampton Roads Metropolitan Area, and its four artificial islands were needed to allow passage by ships from Norfolk Naval Base. For 10 points, name this structure near Virginia Beach that spans a certain bay, the world's longest combined bridge-and-tunnel water crossing.
One end of this structure lies between Lakes Bradford and Joyce near Chik's Beach; its other end falls between the mouth of Magothy Bay and (*) Kiptopeke State Park.
Chesapeake Bay Bridge-Tunnel [or Lucius J. Kellam, Jr. Bridge-Tunnel; prompt on "Bay Bridge-Tunnel"; do NOT accept or prompt on "Chesapeake Bay Bridge" or "Bay Bridge"]