Quote:
Originally Posted by bellmark
A new angle...
TLDR; Philly started first and there was no bridge until 1922.
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The big bridge openings were 1896 and 1926.
Another way of looking at it is the Fall Line -
https://en.wikipedia.org/wiki/Atlant...oard_Fall_Line
There are lots of cities on or near the Fall Line -
NYC (the Hudson is navigable north to Albany but if you've ever been up that way you can see it cuts through mountains)
Trenton (Scudder's Falls)
Philly (numerous areas of rapids along the Schuylkill)
Baltimore (Jones Falls)
DC (Great Falls/Falls of the Potomac)
Richmond (there are rapids on the James right in downtown Richmond)
Raleigh (Falls Lake/Falls of the Neuse)
Columbia (rapids downtown)
but the only large-ish cities east of the Fall Line have large, natural, deep water ports -
Norfolk (not the biggest metro in the state)
Charleston (only recently the largest metro)
Savannah (dwarfed by Atlanta).
What's east of the Fall Line has only ever really been good for farming (usually very sandy soil), fishing, and timber harvesting.