Complex sentence: He became vice-president of the Kansas City, Mexico and Orient Railway, where he was responsible for the construction of part of the railroad west of Chihuahua, now the Chihuahua Pacific Railroad (Ferrocarril Chihuahua al Pacífico) and runs through the town of Creel, Chihuahua.
Split into simpler sentences: He became vice-president of the Kansas City, Mexico and Orient Railway, where he was responsible for the construction of part of the railroad west of Chihuahua. This is now the Chihuahua Pacific Railroad (Ferrocarril Chihuahua al Pacífico) and runs through the town of Creel, Chihuahua.