File:1945 BERy extensions map.jpg

原始文件(6,120 × 3,960像素,文件大小:7.05 MB,MIME类型:image/jpeg


描述
English: Map from the 1945 Coolidge Commission (Metropolitan Transit Recess Commission headed by Senator Arthur W. Coolidge) report regarding surface expansions of the Boston Elevated Railway system. Every expansion of the MBTA subway system since 1945 has been based on this report.

From northeast counterclockwise to southeast:

  • Green: East Boston Tunnel (renamed Blue Line in 1967) extension to Lynn via the ex-Boston, Revere Beach & Lynn main line (partially completed to Wonderland (Bath House) in 1954)
  • Red: Forest Hills-Everett Elevated (Orange Line) extension to Reading via the Boston & Maine Western Route (partially completed to Oak Grove (between Malden and Wyoming) in 1975)
  • Blue: Tremont Street Tunnel (Green Line) extension to Woburn via the B&M New Hampshire Main Line and Woburn Branch (under construction to Medford Hillside in 2019)
  • Yellow: Cambridge Tunnel (Red Line) extension or high-speed trolley line to Arlington Heights via B&M Watertown Branch and Lexington Branch (partially completed to Alewife (between Mt. Auburn and Lake Street) in 1985)
  • Blue: Tremont Street Subway branch to Riverside via the New York Central Worcester Line (never built)
  • Purple: Boylston Street Subway (Green Line) branch to Riverside via the NYC Highland Branch (completed in 1959) with a branch to Needham Junction via the New York, New Haven and Hartford Railroad Charles River Branch (never built)
  • Red: Forest Hills-Everett Elevated extension to Dedham via the NYNH&HRR Dedham Branch (never built)
  • Yellow: Dorchester Tunnel (Red Line) branch to Braintree via the NYNH&HRR Old Colony Main Line (completed in 1980)
日期
来源 Scanned map on flickr
作者 Boston Elevated Railway (base map)
Massachusetts Department of Public Utilities (extensions)
授权
(二次使用本文件)
Public domain
本作品属于公有领域,因为其是于1929~1963年之间在美国出版,且无论其是否具有著作权声明,它并未进行著作权更新。更多信息请参考Commons:Hirtle chart/zh著作权更新日志。请注意该作品在其他对美国作品不适用较短期限法则的司法管辖区仍然受著作权保护(基于作者的逝世日期),如加拿大(作者过世后70年)、中国大陆(作者过世后50年,不包括香港和澳门)、德国(作者过世后70年)、墨西哥(作者过世后100年)、瑞士(作者过世后70年)及其他有本地条约的国家。

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1945 map of proposed extensions to Boston transit system

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当前2013年11月23日 (六) 23:422013年11月23日 (六) 23:42版本的缩略图6,120 × 3,960(7.05 MB)Pi.1415926535{{Information |Description ={{en|1=Map from the 1945 Coolidge Commission (Metropolitan Transit Recess Commission headed by Senator Arthur W. Coolidge) report regarding surface expansions of the Boston Elevated Railway system. Every expansion of the ...

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