Roads quality - country data from around the world:
The average for 2015 was 4.04 points.
The highest value was in UA Emirates: 6.61 points and the lowest value was in Guinea: 1.94 points.
Below is a chart for all countries where data are available for: Roads quality.
Definition: Assessment of the quality of roads according to the opinions of over 14,000 business leaders in 144 countries within the Executive Opinion Survey of the World Economic Forum.