The Roadways can be better distinguishes from the following differences showing the importances of the roadways over railways.
Construction cost of the roadways is lower than that of railways. Through roadway we can traverse comparative more dissected and undulating terrains.
Roadways can cost highly for the transportation of the small amount of goods.
Roadways can provide door to door services which railways can not.
Roadways can be act as a feeder as it linked to railways stations, air and sea ports.
Final Answer:
The construction cost of roadways is much lower than the railways, we can travel through roadways in very difficult terrain also, Transportation cost is higher in case of roadways as compared to railways, roadways can be used to provide door to door services which railways can not do.