by GSP163
Driving through Hillsdale has anyone ever noticed the signal just north of Orchard St. & Hillsdale Ave. crossing?? The top signal is green at all times exept when a train just goes through (then it turns red then eventually yellow).....However there is a 2nd signal on the bottom and that is always red.....Whats the deal with these signals being on all the time and why is the bottom on always red??.....This is my first post here and I really no nothing about railroad signals and what they mean....Hopefully I will learn more as I try and keep active on this board.....Thank you.