Traffic congestion has reduced greatly.for instance,formerly in Ibadan city,along mokola road,traffic congestion doesn't occur before the road was dualized,many times car owners abandon their car there till next day.Today reverse is the case,as a result of road dualization no more traffic congestion their. Their are lot of benefit associated with road dualization .
Advantages of Road dualization:
-It reduce traffic congestion in all our city.
-It make journey to be fast.
- It lead to the reduction of road corners.
-It lead to free movement of vehicles and the people.
Disadvantages of Road dualization:
-Dualization of road project is very costly,a lot of money is needed for the completion of road dualization project.
-Shops, houses,churches as well as mosque are demolished as a result of road dualization
-It aid reckless driver to drive recklessly.