Benefits of good infrastructure of the country explain in detail for the project work

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The question asked by you is project related question, which is requested to students to do by themselves. Still you can write and include following points in your project work.

Important types of infrastructure in the growth and development of a country:
Economic Infrastructure refers to the elements of economic change that aid in the process of production and distribution. It improves the quality of economic resources and, thus, raises the productivity of the economy as a whole. In this way, it serves as a support system to economic growth. Energy, transportation, communication, banking and financial institutions are some of the examples of economic infrastructure. Greater the economic infrastructure, greater will be the production and more generation of employment opportunities. Thus, expenditure incurred on the economic infrastructure can be regarded as a necessary condition for economic growth. 
Social Infrastructure refers to all those facilities and institutions that enhance the quality of human capital. Educational institutions, hospitals, nursing homes, housing facilities etc. are some of the examples of social infrastructures. The availability of such infrastructures raises the human productivity, thereby, improves the quality of standard of living. Unlike, economic infrastructure, social infrastructure indirectly increase the productivity and production of goods and services. For example, availability of better health care and medical facilities enable a perennial supply of healthy workforce that in turn is reflected in the form of increased production levels. 
The combined effect of these two infrastructures contributes to the prosperity of the economy. The economic growth attained with the help of economic infrastructure is imperfect without the human development which is attained by means of social infrastructure. 

Infrastructure acts as a support system for production activity in the economy and, thereby, contributes to economic development. The following points will further explain the role of infrastructure in the economic development of a country: 

i. Infrastructure Increases Productivity: Infrastructure-social and economic facilitates production. The availability of quality infrastructure guarantees increase in production and productivity. Infrastructure ensures easy movement of goods and raw materials,thereby, reducing inefficiencies and lead to efficient utilisation of scarce resources and eliminate wastages. 

ii. Infrastructure Encourages Investment: Infrastructure provides an environment conducive to investment. Lack of facilities discourage investment. For example, an investor will not invest in absence of basic infrastructure such as transport and communication.

iii. Infrastructure Generates Linkages in Production: Infrastructure promotes economic development by way of various linkages– forward and backward linkages. In other words, infrastructure provides scope for expansion of one industry due to the expansion of the other by way of forward and backward linkages. The process of economic growth becomes a dynamic process in the presence of sufficient infrastructure facilities. This can be explained with the help of a forward linkage. For example, if irrigation facilities boost agricultural production, then the related industries that depend on agriculture for the supply of raw materials simultaneously experience increased production.

iv. Infrastructure Enhances Size of the Market: Infrastructure widens the size of the market. The fast and cost-effective movement of raw materials and finished goods in bulk enables a producer to offer his products across the country and even across international boundaries. 

Regards