Expressways are high-speed, high-capacity roads that connect major cities and ports in India. They have controlled access and are divided to separate opposing traffic flows. Expressways allow for faster transportation than highways but also greater accident severity. New expressway projects are planned across India to expand the national expressway network to over 24,000 km by 2022, improving transportation infrastructure. Some of the major existing expressways discussed include the Mumbai-Pune, Agra-Lucknow, and Ahmedabad-Vadodara expressways.