Complex sentence: Despite this protest, the State Road Department reinstated the original route of the Tamiami Trail to be completed, and the already completed portion of roadway in Monroe County was accepted as a "South Loop" of the Tamiami Trail.
Split into simpler sentences: Despite this protest, the State Road Department reinstated the original route of the Tamiami Trail to be completed. The already completed portion of roadway in Monroe County was accepted as a "South Loop" of the Tamiami Trail.