The train is not stalled. Their dispatcher probably has no route for them. The crew should have held back and stopped in a spot away from crossings but they were more than likely told to move ahead by the dispatcher. Something in Houston or humble must have happened. Other trains in the way .... Etc. stuff happens on the railroad that isn't always the train crews fault of the train blocking you. They don't like being on crossings any more than you like seeing them there. 4951