What is the difference between the Red and Blue Line rail?

Since the launch of the Red and Blue Line rails, thousands of Lagosians have turned to the train system as an alternative to road transport. At Iju Station on a recent weekday morning, passengers queued for the Red Line heading toward Oyingbo. The seats were already filled with commuters from Agbado. 

“This train has always been full since last year, whi…