*Active* CT. Railroad Frequencies

Getting ready to put together a list of railroad channels to monitor here in New Haven and Fairfield counties. Looking at the some databases, there are a boat load of channels. My question is, what channels are *active* here in CT.? I know for example 160.545 is active from grand central station all the way to New Haven on metro north but thats it! There has to be other active traffic! I have done scanning search using my BCT15X scanners but havent come up with much!



Manny