It must be a bit worrying for drivers on the single line when they see the signal is pulled off for the opposite direction as @ 2.45. Also, I always wondered, how do these lower quadrant signals fail to safety. For example, if the cable or linkage broke the signal would drop down thereby allowing a train through even it the line ahead isn't clear
It must be a bit worrying for drivers on the single line when they see the signal is pulled off for the opposite direction as @ 2.45.
Also, I always wondered, how do these lower quadrant signals fail to safety. For example, if the cable or linkage broke the signal would drop down thereby allowing a train through even it the line ahead isn't clear