Passage: Beyond Indonesia's art deco architecture also much of the country's rail and road infrastructure as well as its major cities were built during the colonial period. Many of Indonesia's main cities were mere rural townships before colonial industrialization and urban development. Examples on Java include the capital Jakarta and Bandung, outside Java examples include Ambon and Menado city. Most main railroads and rail stations on Java as well as the main road, called Daendels Great Post Road  after the Governor General commissioning the work, connecting west to east Java were also built during the Dutch East Indies era. Between 1800 and 1950 Dutch engineers created an infrastructure including 67,000 kilometers  of roads, 7,500 kilometers  of railways, many large bridges, modern irrigation systems covering 1.4 million hectares  of rice fields, several international harbors, and 140 public drinking water systems. These Dutch constructed public works became the material base of the colonial and postcolonial Indonesian state.
Did Dutch enginners create less kilometers of roads or railways? How many 67,000 kilometers of roads and 7,500 railways were built? How many examples from within Java are mentioned? How many infrastructures were built between 1800 and 1950? How many kilometers of road and railways combined? How many more kilometers of infrastructure for roads was created than railways? How many more kilometers of roads were built compared to kilometers of railways by Dutch engineers between 1800 and 1950? How many more kilometers of roads were built than railways by the Dutch? How many years did it take Dutch engineers to create over 67000 kilometers of roads? How many years did the Dutch East Indies era last in Indonesia? How many years did the Dutch create infractures? How many years did the Dutch develop infrastructure? Over how many years did Dutch engineers create 67000 kilometers of roads? What cities have examples of Dutch construction outside Java? What had the most kilometers, 67,0000 of road or 7,5000 of railway? Which cities are examples of the country's rail and road infrastructure?