Skip to main content
. 2014 Oct 22;13:42. doi: 10.1186/1476-072X-13-42

Table 1.

Proportion of road length with respect to five road categories

Secondary way Primary way Highway Railway High-speed railway
Percentage 42.1% 13.0% 31.1% 10.5% 2.3%
Speed limit 80 100 120 120 300

(Note: speed limit is in kilometers per hour).