▁annual ▁passenger ▁r ides ▁ ▁References ▁ ▁External ▁links ▁▁ ▁F Met ro ▁ ▁Urban ▁Rail ▁Page ▁on ▁Gu ang z hou ▁Metro , ▁which ▁includes ▁the ▁F os han ▁F Met ro ▁▁▁ ▁Category : R ap id ▁trans it ▁in ▁China ▁Category : R ail ▁transport ▁in ▁Gu ang d ong ▁Category : Under ground ▁rapid ▁trans it ▁in ▁China ▁Category : R ail way ▁lines ▁opened ▁in ▁ 2 0 1 0 <0x0A> </s> ▁The ▁Rock ▁Island ▁District ▁( RI ) ▁is ▁a ▁Met ra ▁comm uter ▁rail ▁line ▁from ▁Chicago , ▁Illinois , ▁south west ▁to ▁J ol iet . ▁Met ra ▁does ▁not ▁refer ▁to ▁its ▁lines ▁by ▁color , ▁but ▁the ▁tim et able ▁acc ents ▁for ▁the ▁Rock ▁Island ▁District ▁line ▁are ▁" R ocket ▁Red ". ▁This ▁refers ▁to ▁the ▁Chicago , ▁Rock ▁Island ▁and ▁Pacific ▁Rail road ' s ▁Ro cket ▁passenger ▁trains . ▁ ▁History ▁The ▁Sub urban ▁Line ▁was ▁built ▁in ▁ 1 8 7 0 ▁as ▁a ▁steam ▁dummy ▁line , ▁splitting ▁from ▁the ▁main ▁line ▁just ▁north ▁of ▁ 9 9 th ▁Street , ▁running ▁west ▁along ▁ 9 9 th ▁and ▁turning ▁south ▁to ▁the ▁present ▁line ▁at ▁the ▁S - cur ve ▁just ▁south ▁of ▁ 9 9 th . ▁The ▁crossing ▁of ▁the ▁Pitts burgh , ▁C inc inn ati , ▁Chicago ▁and ▁St . ▁Louis ▁Railway ▁mid way ▁along ▁ 9 9 th ▁was ▁known ▁as ▁D ummy ▁Cross ing . ▁In ▁the ▁early ▁ 1