Steepest incline/decline on Disneyland Railroad track

[KentB3]

As far as I know, the steepest grade (incline) for WDW's Railroad is a 2% grade, rising 2 feet for every 100 feet of track in the area between Fantasyland train station and Main Street train station. Looking at Google Earth, it appears that Disneyland's Railroad track has more inclines and declines, particularly between Fantasyland train station and the parade entrance on the other side of Small World as well as the area heading to Main Street from Tomorrowland. Would anyone here have any information on the various grades/slopes on Disneyland Railroad?