05-16-2019, 09:20 AM
I wonder if the long length of the "No Right Turn" signs has to do with the signs just being tied into larger blocks so that if the block is occupied, the signs come on, if it's not, they go off. It would be a simpler and cheaper arrangement, especially where there are multiple spots in close succession where the signs are required, but it would mean that the signs would be slower to respond to a passing train.