JFK Ribbon Cutting Opening the I-95 Interstate Freeway
A basic logic scenario- something that JFK adopted about a year before 11-22-63 and deliberately botched- see the 1963 Boston Inner Belt study which shows various partially open tunnel box for the Fenway segment- I think it' likely that he noticed that great view southbound from the CUA side of the RR- clearly some entity with too much political power subverts transport planning.
1963 Boston Inner Belt Fenway segment
Washington, D.C. Freeway Planning Hegelian Dialectic
JFK MURDERED to Keep I-95 far away from Catholic University of America?
See the 1963 engineering report on the Boston 'Inner Belt' Fenway segment to see example of box tunnel - alas partially open - indicating far more advanced highway design ...
JFK at A Trip Within The Beltway