The PMGSY aims to connect all villages of population above 1000 by 2003 and population below 500 by 2007 it later became a part of bharat nirman programme.

The road density is mean length of state roads per 100km2 so it is highly uneven in India.

The scope of highway engineering is divided into 2 parts called phases and details. In se phases overall review is given and in details it is planned in detail.

The or 3 types of transport systems have to depend upon roads to reach ir destination point from terminals that is railway station, harbours and airports.

The total roadway length in India is around5, 532,482km in march 2015 which is 2nd largest network in world.

Increased productivity of various items such as agricultural and ir distribution can lower cost of products. The cost of transportation substantially reduces prices.

The main objective of a good transportation system is to provide safe economical, efficient transportation for facility of passengers and transport of goods.

The highway works all across country are undertaken by NHAI, It was formed in 1988 and it has mandate to follow all NHDP (national highway development program) which is implemented in phases.

The Roadway requires a cheaper initial investment when compared to or 3 networks and it is only system that provides equal facility for everyone in society.

The PMGSY was launched in year 2000. The main aim of this program was to connect rural roads by year 2007.