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jan 1, 1947 - Joint Army-Navy report recommends underwater transit tube beneath San Francisco Bay to relieve congestion

Description:

Joint Army-Navy
report recommends
action for underwater
transit tube beneath
San Francisco Bay to
help address growing
bridge and freeway
congestion.

Added to timeline:

29 Nov 2017
0
0
470

Date:

jan 1, 1947
Now
~ 78 years ago