Preparedness for natural disasters, including risks
arising from climate change

Climate change has been increasing the risks of natural disasters. Our company has incorporated the "Earthquake Early Warning System," which instructs all train drivers to make an emergency stop in the event of an earthquake, along with the "Disaster Prevention Information System," which collects and monitors weather information (including rainfall, wind speed, and earthquakes) and other information that may affect railway lines, such as river water levels.
Furthermore, we have posted tsunami hazard maps, evacuation site maps, and evacuation routes at train stations located in evacuation zones (tsunami inundation areas) designated by Osaka and Wakayama Prefectures. In addition, we have installed tsunami evacuation signs to guide customers to safe areas before the arrival of a tsunami, in the event that trains stop between stations.

 

Natural disaster countermeasures taken in FY2023

Countermeasure themes Activities conducted in FY2023 Targets for FY2024
Seismic reinforcement of structures
in preparation for the Nankai Trough Earthquake
Seismic reinforcement work on reinforced
elevated pillars
(Progress rate: 95.5%)
Seismic reinforcement work on reinforced
elevated pillars
(Progress rate: 97.6%)
Measures to prevent scouring of river bridges Kinokawa River Bridge, Koya Line Construction to prevent scouring on bridges
(Progress rate: 50%)
Kinokawa River Bridge, Koya Line Construction
to prevent scouring on bridges (Progress rate: 75%)
(Construction to be completed in FY2025)
Systematic removal of hazardous trees Removed trees that had been judged as unsafe
during a health assessment by an arborist
Prioritizing the cutting of trees that have a
large impact on train operations
Measures for areas at risk of slope collapse Hakotsukuri Station to Tannowa Station:
Slope construction plan formulation
Hakotsukuri Station to Tannowa Station:
Slope protection construction work

 

 

Seismic retrofitting work on the elevated bridge in Namba Station
Construction to prevent scouring on the bridge pier at the Kinokawa River Bridge on the Koya Line
Tree removal process