Railroad infrastructure quality - Country rankings:
The average for 2015 was 3.32 points.The highest value was in Japan: 6.69 points and the lowest value was in Uruguay: 1.29 points. Below is a chart for all countries where data are available for: Railroad infrastructure quality.
Quality of railroad infrastructure, 1(low) - 7(high), 2015
(points, Source: World Economic Forum, TheGlobalEconomy.com)