Advantages and Disadvantages of Pre-Distriburion modal split 

Advantages of pre -distribution modal split  are  given below:-

1. They are less difficult and less costly as compared to distribution methods.
2. The possibility of separate public transport and private distribution is afforded by this method because of the differing trip length.

Disadvantages of pre -distribution modal split are given below :-

1.  It does not consider the trip generation characteristics. 
2. It is to future development in inter zonal.