1. The United States
Length of Roads in Km 6,586,610
Road Density 0.68
Quality of Roads (Rating) 8.64
Paved Roads as % Total Road Length 65.34
Expenditure as % of GDP 0.41%
Length of Motorway per capita in Km 20.42
This superpower has the longest road network in the world spanning more than 6.5 million km. Also, it has more expressways than any other country in the world. The US road network is made of interstates; the US numbered highways, state highways and county highways. United States spends approximately $71, 312 million on road infrastructure. Anyone who has traveled the US would have noticed its carefully planned road network, well-developed numbering system, some iconic routes like Route 66 (remember the movie Cars and the Radiator Springs) and high-quality pavements, which all ranks this country at number 1 on our list of 11 Countries with the Best Road Infrastructure in the World.
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