Complex sentence: With the end of the Shuttle program in 2011, the railroad's future was uncertain and was under review by the government, with a decision expected to be made in late 2011 or early 2012.
Split into simpler sentences: With the end of the Shuttle program in 2011, the railroad's future was uncertain. Its future was under review by the government, and a decision was to be made in late 2011 or early 2012.