41. Officials said they were confident that the red signal DeRosa went through was working and that he did not obtain permission. 42. It continued for 283 metres ( 309 yards ) past the red signal until the point where the two lines converged. 43. An " A " plate is indicative of an absolute signal : you cannot pass that signal at all red signals . 44. In 1864, passed a red signal and fell off an open swing bridge into the Richelieu River, killing around 99 people. 45. A tragic intersection of the two modes of transport occurred in 1864 when a missing a red signal , killing 99 people. 46. Union Pacific spokesman John Bromley said Wednesday's accident apparently occurred when the Houston-bound train " ran through a red signal ." 47. An announcement was made that they were stopped at a red signal , and about 30 seconds later came a sharp jolt. 48. But nine times on Saturday, investigators ran an identical train past the same red signal , and nine times the emergency brakes activated. 49. Motormen are supposed to " key by " a red signal only after receiving permission from a dispatcher or subway control tower. 50. It acquired this name around 23 December 1899, from a serious rail accident when a red signal was obscured by thick fog.
