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Roads in Finland comprise of highways, paved and gravel roads which are divided in four to five classes according to their local importance. The total length of public roads, private and forest roads and streets in Finland is about . == Classification of public roads == The classification and numbering system of state-maintained roads of Finland is as follows: *Main roads Class I ((フィンランド語:valtatiet); (スウェーデン語:riksvägar)): 1–39 (between major cities) *Main roads Class II ((フィンランド語:kantatiet); (スウェーデン語:stamvägar)): 40–99 (between regional centers) *Regional roads ((フィンランド語:seututiet); (スウェーデン語:regionalvägar)): 100–999 (between large municipalities or alternate routes) *Connecting roads ((フィンランド語:yhdystiet); (スウェーデン語:förbindelsevägar)): 1000–9999 (connecting to a larger road) *Local roads ((フィンランド語:paikallistiet); (スウェーデン語:bygdevägar)): 11000–19999 (between villages cf. farm-to-market road) Streets are maintained by the local municipality. Winter maintenance of roads and streets is managed by a local authority. Regional roads and connecting roads cf. county highways and roads. Main roads cf. Interstates or U.S. routes. All main roads and almost all regional roads are paved. They are generally wider than . About half of the connecting and local roads are paved. They are generally narrower, and oncoming traffic is a potential hazard, despite the general speed limit of . Connecting and local roads are usually not marked with numbers, but just with ordinary traffic signs. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Roads in Finland」の詳細全文を読む スポンサード リンク
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