The Savanna In New York. On May 8, 2017, Webb Rail's former New York Central Railroad Budd built Pullman obs/diner/sleeper "Babbling Brook" (WEBX 800007) was holding the markers on the Amtrak Lake Shore Limited (Train 48) as it crossed the bridge in Savannah, New York. The milepost marker displaying “320" is measured as the distance from Grand Central Terminal in New York, New York.