In addition to direct damages from flooding and heatwaves, disruption caused by road blockages will be increased by more frequent flood events. For example, in the city of Newcastle upon Tyne , road travel disruption across the city from a 1-in-50 year surface water flood event could increase by 66% by the 2080s , whilst heatwaves could treble railway speed restrictions in parts of the UK . Knott et al.  highlighted risks to coastal infrastructure where ~30 cm sea level rise sea level rise would also push up groundwater and reduce design life by 5-17% in New Hampshire . Heavy rain and flooding can also inundate underground transport systems .
IPCC
Climate Change 2022: Impacts, Adaptation and Vulnerability
IPCC Report