Recent New York Transit History
From nycsubway.org
1940s
New York, Westchester, and Boston Railway
This pioneering but short-lived electric railroad in the Bronx and
Westchester County contributed the Dyre Avenue branch to the subway
system in 1940. This was the first acquisition or construction of new
lines since the IND subway work in the 1930s.
1970s
The New York Transit Authority in the 1970s
The 1970s marked the first decade in the history of the subway system
that real, physical mileage was lost and not replaced. No new
extensions or lines were built, but the 3rd Avenue El in the Bronx,
the Culver Shuttle in Brooklyn and the Jamaica Avenue El in Queens
north of Queens Blvd closed, with no rail lines replacing them. In
the 1970s, the Transit Authority (the TA) was an agency under the
umbrella of the Metropolitan Transportation Authority, whereas before
it was its own agency reporting to no other entity. Examine the
effects the MTA and deferred maintenance had on the subway in this
article by Mark S. Feinman.
1980s
The New York Transit Authority in the 1980s
The 1980s could be summarized as the "Jekyll and Hyde" period of the
subway system. As the decade began, it had the filthiest trains, the
craziest graffiti, the noisiest wheels, and the weirdest
passengers. By the end of the decade, it had cleaner trains, no
graffiti, quieter wheels -- and the weirdest passengers. Examine this
"Jekyll and Hyde" period of subway system developments and missteps in
this article by Mark S. Feinman.
2010s
63rd Street Tunnel and the Second Avenue Subway
New York's most famous never-built subway line is described in
engineering and environmental reports, and an MTA brochure which calls
Second Avenue "the line that almost never was".