Indian road network Indian road network India has a road network of over as on 31 March 2016, the second largest road network in the world. At 1.70 km of roads per square kilometre of land, the quantitative density of India's road network is higher than that of Japan (0.91) and the United States (0.67), and far higher than that of China (0.46), Brazil (0.18) or Russia (0.08). Adjusted for its large population, India has approximately 4.63 km of roads per 1000 people. However, qualitatively India's roads are a mix of modern highways and narrow, unpaved roads, and are being improved. As on
Vienna U-Bahn In common with many urban transit systems, the Vienna U-Bahn has art works in stations. These include: Vienna U-Bahn The Vienna U-Bahn (), where "U-Bahn" is an abbreviation of the German term "Untergrundbahn" (), is one of the two rapid transit (metro) systems for Vienna, Austria. The second system is the Vienna S-Bahn. With the October 2013 opening of the , three-station extension of the U2 line, the five-line U-Bahn network consists of of route, serving 98 stations. It is the backbone of one of the best performing public transport systems worldwide according to UITP (International Association of Public Transport)