The Infrastructure Management Portal

Search results ：122 datasets found

• Basic information for tunnels _2025 _Yamaguchi prefecture

  This is basic information for tunnels managed by Yamaguchi Prefecture.

  • XLSX

• Bridges management information_2025_Yamaguchi prefecture(Nagato Civil Engineering and Architecture Office)

  This is a basic information for bridges managed by Yamaguchi Prefecture.

  • XLSX
  • LAS

• Bridges management information_2025_Yamaguchi prefecture(Shimonoseki Civil Engineering and Architecture Office)

  This is a basic information for bridges managed by Yamaguchi Prefecture.

  • XLSX

• Bridges management information_2025_Yamaguchi prefecture(Ube Civil Engineering and Architecture Office)

  This is a basic information for bridges managed by Yamaguchi Prefecture.

  • XLSX
  • LAS

• Bridges management information_2025_Yamaguchi prefecture(Hagi Civil Engineering and Architecture Office)

  This is a basic information for bridges managed by Yamaguchi Prefecture.

  • XLSX
  • LAS

• Bridges management information_2025_Yamaguchi prefecture(Hofu Civil Engineering and Architecture Office)

  This is a basic information for bridges managed by Yamaguchi Prefecture.

  • XLSX
  • LAS

• Bridges management information_2025_Yamaguchi prefecture(Shunan Civil Engineering and Architecture Office)

  This is a basic information for bridges managed by Yamaguchi Prefecture.

  • XLSX
  • LAS

• Bridges management information_2025_Yamaguchi prefecture(Iwakuni Civil Engineering and Architecture Office)

  This is a basic information for bridges managed by Yamaguchi Prefecture.

  • XLSX
  • LAS

• Bridges management information_2025_Yamaguchi prefecture(Yanai Civil Engineering and Architecture Office)

  This is a basic information for bridges managed by Yamaguchi Prefecture.

  • XLSX

• Basic information for road network( SFC )_Yamaguchi prefecture

  This is basic information for road network managed by Yamaguchi Prefecture.

  • SFC

• Emergency transport road_Municipal road_Yamaguchi prefecture

  This is information for emergency transport road(Municipal roads).

  • ZIP

• Emergency transport road_National and prefectural roads_Yamaguchi prefecture

  This is information for emergency transport road(National and prefectural roads).

  • ZIP

• Steep slope collapse disaster-prone area_Yamaguchi prefecture

  This is information for administrative areas managed by Yamaguchi Prefecture.

  • ZIP

• Landslide prevention area_Yamaguchi prefecture

  This is information for administrative areas managed by Yamaguchi Prefecture.

  • ZIP

• Seismic Hazard_Yamaguchi prefecture

  This is information for forecast information managed by National Research Institute for Earth Science and Disaster Resilience(NIED).

  • ZIP

• Administrative areas_Yamaguchi prefecture

  This is information for administrative areas managed by Yamaguchi Prefecture.

  • ZIP

• Civil engineering areas_Yamaguchi prefecture

  This is information for civil engineering areas managed by Yamaguchi Prefecture.

  • ZIP

• Debris flow special hazard areas_Yamaguchi prefecture

  This is information for debris flow special hazard areas managed by Yamaguchi Prefecture.

  • ZIP

• Debris flow hazard areas_Yamaguchi prefecture

  This is information for debris flow hazard areas managed by Yamaguchi Prefecture.

  • ZIP

• Steep slope special hazard areas_Yamaguchi prefecture

  This is information for steep slope special hazard areas managed by Yamaguchi Prefecture.

  • ZIP

• Steep slope hazard areas_Yamaguchi prefecture

  This is information for steep slope hazard areas managed by Yamaguchi Prefecture.

  • ZIP

• Landslide hazard areas_Yamaguchi prefecture

  This is information for landslide hazard areas managed by Yamaguchi Prefecture.

  • ZIP

• Basic information for drainag pumping station_Yamaguchi prefecture

  This is information for basic information for drainage _station managed by Yamaguchi Prefecture.

  • CSV

• Road camera (image )_Yamaguchi prefecture

  These are images from road cameras managed (updated every 15 minutes) by Yamaguchi Prefecture.

  • JPEG

• Basic information for road network_Yamaguchi prefecture

  This is basic information for road network managed by Yamaguchi Prefecture.

  • PDF
  • SFC
  • CSV

• River surveillance camera (image)_Yamaguchi prefecture

  These are images taken by river surveillance cameras managed (updated every 10 minutes) by Yamaguchi Prefecture.

  • HTML

• Basic information for river surveillance camera_Yamaguchi prefecture

  This is basic information for river surveillance camera managed by Yamaguchi Prefecture.

  • CSV

• Observation information Rainfall/water level_Yamaguchi Prefecture Simple water level gauge

  This is information on rainfall and water level (updated every 60 minutes) observed using a simple water level gauge managed by Yamaguchi Prefecture.

  • HTML

• Basic information for simple water level gauge_Yamaguchi prefecture

  This is basic information for simple water level gauge managed by Yamaguchi Prefecture.

  • CSV

• Observation information_observation points_Yamaguchi Prefecture (Hagi Civil Engineering and Architecture Office)

  This is information on rainfall/water level (updated every 60 minutes) etc. observed at an observation station in Yamaguchi Prefecture .

  • HTML

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