Complex sentence: The Roadeo consisted of drivers safely putting a 40 foot (12.19 Meter) bus through an obstacle course which concluded with navigating the bus through a row of barrels with only inches to spare before coming to a complete stop as close as possible to the finish line.
Split into simpler sentences: The Roadeo consisted of drivers safely driving a 40-foot (12.19-metre) bus through an obstacle course. At the end of the course, the bus had to be navigated through a row of barrels with only inches to spare before coming to a complete stop as close as possible to the finish line.