Train Tuesday Taking the loop at Kokiri to cross other trains. The crossing loop is simply a place for trains to pass each other. In Single Line Automatic Signalling areas we have written instructions with crossing orders. This crossing was a double crossing that meant I had to wait for the Tranzalpine and a coal train to pass before I could continue to Stillwater. In general trains heading West take the loop and trains heading East take the main line. These points are manual so I stopped outsid