
Monday, March 14, 2011
Thursday, March 10, 2011
Wednesday, March 9, 2011
Videos of Tokyo Metro Station
http://wn.com/Tokyo_metro
Monday, March 7, 2011
Wednesday, March 2, 2011
(Brief) History of BART
+ BART story began in 1946—Bay Area facing a post-war migration to the area, and consequent automobile boom: How to ease mounting congestion clogging the bridges?
+ Solution—underwater tube devoted to high-speed electric trains
+ Plan was initially a five-county plan, to include Alameda, San Francisco, Contra Costa, San Mateo and Marin; San Mateo removed itself and then Marin
+ Completion of transbay tube structure in 1969 was a significant accomplishment of civil engineering: constructed in 57 sections and resting on bay floor as deep as 135 feet beneath surface
+ Financial difficulties and greater inflation than expected caused construction delays; finally, state legislature granted request for funds, levying sales of bonds pledged against tax revenues
+ First 250 transit cars cost $18 million more than original estimate for entire 450-car fleet
+ First segment of system to open was 28 miles between Fremont and MacArthur stations
+ Mid-1972, the District Board set Monday, Sept 11, 1972 as first day of revenue service
London Underground_URLs
Jubilee Line Extension.
http://www.omegacentre.bartlett.ucl.ac.uk/studies/cases/metro-london_jubilee.php
Line facts | Transport for London.
http://www.tfl.gov.uk/tfl/corporate/modesoftransport/tube/linefacts/?line=jubilee
London Underground Tube Map.
http://londonundergroundmaps.info/