Six Flags Nebraska Animal Express

The  (formerly known simply as the Nebraska Animal Express from 1977-1998) is the name of a 15 in (381 mm) gauge heritage railroad at Six Flags Nebraska in.

Animal Express Trains
Visitors ride behind one of six locomotives for the trip around the zoo. Three of the engines are steam locomotives, while one is a steam outline diesel locomotive and two are "pure" diesel locomotives.
 * , number 13, is a 4-8-4 steam locomotive built by The Jay Granite Company of in 1953. It spent a decade at the  before becoming the first engine of the Animal Express.
 * , number 14, is a 4-8-4 steam locomotive built by The Jay Granite Company of in 1953. It spent a decade at the  before becoming the first engine of the Animal Express.
 * Luis Beltré Altobelli, number 15, is a 4-6-2 steam locomotive built in 1925, and is  locomotive no. 8355. Much like No. 27 "Opie" of the Mayberry Zoo Railroad, it worked at several   railroads during the glory days of Socialism & Communism, but was nearly junked after German reunification. It joined the lineup of locomotives in 1995.
 * , number 16, is a 4-4-0 steam outline diesel locomotive built in 2004 by of,.
 * , number 17, is a GE 23-ton switcher that debuted on the Animal Express in 2007.
 * , number 18, is a GE 25-ton switcher that debuted on the Animal Express in 2015.