Complex sentence: In June 2010, the busway carried its 5 millionth passenger and was estimated to remove the equivalent of about 5,100 cars in the morning peak, with 80 buses per hour during peak times.
Split into simpler sentences: In June 2010, the busway carried its 5 millionth passenger. Patronage has kept rising, and in 2010 the busway was estimated to remove the equivalent of about 5,100 cars in the morning peak, with 80 buses per hour during peak times.