*A mega ship is any ship longer than 300 meters

1
Verrazzano Narrows Bridge (NY)
Average Trips per Day: 4.5

2
Talmadge Memorial Bridge (GA)
Average Trips per Day: 3.7

3
Golden Gate Bridge (CA)
Average Trips per Day: 2.3

4
San Francisco – Oakland Bay Bridge (CA)
Average Trips per Day:2.2

5
Bayonne Bridge (NY-NJ)
Average Trips per Day: 1.2

6
William Preston Lane Bridge (aka Chesapeake Bay Bridge) (MD)
Average Trips per Day: 0.9

7
Francis Scott Key Bridge (MD)
Average Trips per Day: 0.9

8
Duluth Aerial Lift Bridge (MN)
Average Trips per Day: 0.9

9
Crescent City Connection (LA)
Average Trips per Day: 0.7

10
John A. Blatnik Bridge (MN-WI)
Average Trips per Day: 0.6

11
Horace Wilkinson Bridge (LA)
Average Trips per Day: 0.6

12
Vincent Thomas Bridge (CA)
Average Trips per Day: 0.6

13
Huey P. Long Bridge (LA)
Average Trips per Day: 0.5

14
Dames Point Bridge (FL)
Average Trips per Day: 0.5

15
Sunshine Bridge (LA)
Average Trips per Day: 0.5
Image attributions can be found here.