Fort Mason F Market & Wharves

the abandoned railway tunnel under fort mason part of planned extension

muni completed technical feasibility study extend f-line vicinity of existing jones street terminal assistance of national park service in december 2004. extended line extend westward alongside san francisco maritime museum , aquatic park , through historic (1914) disused single-track fort mason tunnel, formerly owned state belt railroad.

an environmental impact statement (eis) extension, again led national park service, commenced in may 2006, resulting in:

a draft conceptual engineering report, issued in january 2009
a proposed transit operations plan, issued in july 2009
a draft eis, issued in march 2011
the final eis, issued in february 2012

the final document classified areas west of fort mason tunnel having inadequate regional transit access...limited transportation options transit-dependent residents...[and] infrastructure constraints impacting effectiveness , operations of fort mason center; feir named double-tracked extension along beach street, jog north aquatic park, across van ness avenue single-tracked service through retrofitted fort mason tunnel terminus on marina boulevard preferred alternative .

fort mason extension stations