▁Jefferson ▁Street , ▁Mont rose ▁Avenue , ▁Graham ▁Avenue ▁and ▁Third ▁Avenue . ▁This ▁change ▁was ▁proposed ▁as ▁a ▁service ▁improvement ▁alongside ▁other ▁changes ▁that ▁would ▁have ▁either ▁reduced ▁or ▁elimin ated ▁service ▁in ▁order ▁to ▁balance ▁the ▁M TA ' s ▁oper ational ▁budget , ▁but ▁was ▁never ▁implemented . ▁ ▁Ch aining ▁information ▁ ▁The ▁entire ▁line ▁is ▁ch ained ▁B MT ▁Q . ▁This ▁has ▁no ▁relation ▁what so ever ▁to ▁letter ed ▁train ▁service ▁that ▁oper ates ▁on ▁the ▁line , ▁which ▁is ▁designated ▁L . ▁The ▁tracks ▁on ▁the ▁line ▁are ▁l abeled ▁Q 1 ▁towards ▁Can ars ie ▁and ▁Q 2 ▁towards ▁Manh attan . ▁ ▁Ch aining ▁zero ▁is ▁B MT ▁Q , ▁now ▁located ▁at ▁the ▁comp ass ▁western ▁end ▁of ▁the ▁line ▁at ▁E ighth ▁Avenue ▁and ▁ 1 4 th ▁Street ▁in ▁Manh attan . ▁The ▁entire ▁Can ars ie ▁Line ▁is ▁co ext ensive ▁with ▁chain ing ▁letter ▁B MT ▁Q ▁and ▁this ▁chain ing ▁letter ▁is ▁used ▁for ▁no ▁other ▁line . ▁Rail road ▁north ▁on ▁this ▁line ▁is ▁towards ▁Manh attan , ▁and ▁corresponds ▁roughly ▁to ▁a ▁north w ester ly ▁to ▁w ester ly ▁comp ass ▁direction . ▁▁ 2 0 0 4 ▁chain ing ▁revision ▁ ▁Prior ▁to ▁ 2 0 0 4 , ▁the ▁chain ing ▁on ▁the ▁Can ars ie ▁Line ▁reflected ▁its ▁historic ▁origin . ▁The ▁original ▁elev ated ▁right - of - way ▁from ▁the ▁point ▁where ▁it ▁split ▁with ▁the ▁old ▁F ult