Deletion of Line 1 (Rio de Janeiro)

Comment: Actual heavily used metro lines with multiple stations on each, in a major city no less.  Per long standing convention, Wikipedia:OUTCOMES#Transportation|rail lines are always kept.  Very extensive coverage exists on each individual line. http://news.google.com/archivesearch?pz=1&cf=all&ned=us&hl=en&q=%22Linha+1%22+Metr%C3%B4+Rio&cf=allhttp://news.google.com/archivesearch?q=%22Linha+2%22+Metr%C3%B4+Rio&btnG=Search+Archives&ned=us&hl=en&scoring=a The http://pt.wikipedia.org/wiki/Linha_1_do_Metr%C3%B4_do_Rio_de_Janeiro Portuguese Wikipedia article is also good place to get more content from.  Never have I seen a metro/commuter line in an English speaking country thrown up for AfD.  Is this a case of |systemic bias
Stance: keep
Cited policy: Wikipedia:Systemic bias (WP:BIAS)

Comment: Agree with nom, these are content forks see no reasons for separate articles when the main one can cover them. This AfD is not about notability so !votes based on notability do not address the nominating reason also arguments around  do not either
Stance: delete
Cited policy: Wikipedia:Arguments to avoid in deletion discussions (WP:OTHERSTUFFEXISTS)

Comment: per ' precedent on rail lines.  No reason each line can't have its own  breakout, but I would like to see more descriptive base titles for the articles than "line 1" and "line 2"... but a quick perusal of other such articles shows me that this is unlikely
Stance: keep
Cited policy: Wikipedia:Deletion policy (WP:OUTCOMES||WP:SS)

Comment: The article on the overall network is already at 30K, which is the limit recommended by , and still needs work.  There are several more lines in gestation and so it makes sense to prepare for this growth.  The network operator obviously thinks that it is sensible to divide the network into lines which are named and colour coded to assist passengers and staff when presenting information about the network.  It seems sensible to follow the same structure to assist the navigation of our readership
Stance: keep
Cited policy: Wikipedia:Article size (WP:SIZE)