More intense rainfall Sensitive to floods Especially rivers could lead to flash Wet weather exceeding the design emerging from High (increased) Bridges and viaducts €€ floods; spring snow melt standard (and erosion) mountains may be faster Low temperatures can Low temperatures less cause problems with ice likely but sub-zero Low temperatures Impact to underground Mountains Medium (no change) -/+ Tunnels temperatures will waters occur Destructions Higher temperatures Rail deformation at lead to greater Temperature extremes Widespread Very high (increased) € extremes; points freeze deformation problems; points freeze less often Hotter, drier conditions Hot and dry High sensitivity to fire Especially in forests Very high (no change) Track and points €€ will increase exposure Sensitive to flooding, More intense rainfall erosion and deposition Close to rivers; near lead to flash floods; Wet weather Very high (increased) €€ via landslides and steep, unstable slopes spring snow melt may be rockfalls faster More intense rainfall Sensitive to, erosion and Close to rivers; near could lead to flash Wet weather damage via landslides Very high (increased) Substructure €€ steep, unstable slopes floods; spring snow melt and rockfalls may be faster Increase in temperature Species and growth and change in All sensitive to weather and Ubiquitous precipitation patterns High (increased) € climate will favourability of Vegetation species Hotter, drier conditions Hot and dry High sensitivity to fire Especially in forests Very high (no change) €€ will increase exposure
Bridges and viaducts Wet weather Sensitive to floods exceeding the design standard (and erosion) Especially rivers emerging from mountains More intense rainfall could lead to flash floods; spring snow melt may be faster High (increased) €€ Tunnels Low temperatures Low temperatures can cause problems with ice Impact to underground waters Destructions Mountains Low temperatures less likely but sub-zero temperatures will occur Medium (no change) -/+ Track and points Temperature extremes Rail deformation at extremes; points freeze Widespread Higher temperatures lead to greater deformation problems; points freeze less often Very high (increased) € Hot and dry High sensitivity to fire Especially in forests Hotter, drier conditions will increase exposure Very high (no change) €€ Wet weather Sensitive to flooding, erosion and deposition via landslides and rockfalls Close to rivers; near steep, unstable slopes More intense rainfall lead to flash floods; spring snow melt may be faster Very high (increased) €€ Substructure Wet weather Sensitive to, erosion and damage via landslides and rockfalls Close to rivers; near steep, unstable slopes More intense rainfall could lead to flash floods; spring snow melt may be faster Very high (increased) €€ Vegetation All Species and growth sensitive to weather and climate Ubiquitous Increase in temperature and change in precipitation patterns will favourability of species High (increased) € Hot and dry High sensitivity to fire Especially in forests Hotter, drier conditions will increase exposure Very high (no change) €€
Appendix%207%20-%20Transport%20Final%20(2018-08-17)%20-%20EN%20-%20for%20printing0344185aea48060645a899b85b6b2db3.docx