Figure 3.4 plots a regional comparison of km of road per 100 km2 and km of road per 1,000 inhabitants. An 'oll-seoson rood' is a rood that is accessible oil yeor round by the prevailing meons of rural transport (typically non-four wheel drive pick-ups or trucks), occosionol interruptions of snort duration during bod weother (e.g. heavy downpours! Sweden has the highest road density (56 km of roads per 1,000 inhabitants), followed by Estonia (41 km per 1,000 inhabitants) and Iceland (39 km per 1,000 inhabitants).