Transit NYC subway B and D line service restored after rail fixed The D train was disrupted on Thursday, Jan. 14, 2016. Photo Credit: Flickr By amNY Updated January 14, 2016 5:29 PM Print Share fbShare Tweet gShare Email Service on the B and D subway lines was near normal Thursday afternoon after workers repaired a broken rail, the MTA said. Service on the lines was disrupted for hours after a track geometry car detected the broken rail about 12:45 p.m. on the southbound tracks south of 7th Avenue, the MTA said. After rerouting the B and D lines and suspending some service, the MTA said trains were running on their normal routes and schedules by about 3:30 p.m. For the latest on subway conditions, go to amny.com/transit By amNY Share on Facebook Share on Twitter Comments Comments section is temporarily on hold. Here’s why.