Japan National Route 37

Route data

• Length: 81.1 km
• Origin: Oshamanbe, Hokkaido
• Terminus: Muroran, Hokkaido
• Major cities: Date

  History

• 1952-12-04 - First Class National Highway 37
• 1965-04-01 - General National Highway 37

  Overlapping sections

• From the origin to Toyako Town : Route 230

  Municipalities passed through

• Oshima Subprefecture
• *Oshamanbe
• Shiribeshi Subprefecture
• *Kuromatsunai
• Iburi Subprefecture
• *Toyoura - Toyako - Date - Muroran

  Intersects with

• Oshima Subprefecture
• *Route 5; at the origin, in Oshamanbe Town
• Shiribeshi Subprefecture
• Iburi Subprefecture
• *Route 230; at Toyako Town
• *Route 453; at Date City
• *Route 36; at the terminus, in Muroran City

  Bypass

• Iburi Subprefecture
• *Hakuchō Shindō ; at Muroran City