As per the statement made by Prime Minister Modi, India's infrastructure development is taking place across multiple sectors. Here are the major sectors:

• Roads and highways - The government plans to invest heavily in the construction of new highways and the expansion of existing ones to improve connectivity across the country
• Railways - Development of railway infrastructure, including the modernization of existing railway stations and construction of new ones, is a top priority
• Airports - The plan includes the development and expansion of airports to enhance air connectivity in the country
• Ports - The government aims to build new ports and enhance the existing ones to improve maritime connectivity, boost exports and generate employment
• Digital infrastructure - The government is focused on building digital infrastructure, including high-speed broadband and internet connectivity in rural areas
• Energy - Development of renewable energy infrastructure, such as solar and wind power, is also a key priority of India's infrastructure development plans

These sectors are expected to play a crucial role in boosting economic growth, improving connectivity, and ensuring sustainable development in the country.