{"id":971,"date":"2026-07-15T17:55:05","date_gmt":"2026-07-15T17:55:05","guid":{"rendered":"https:\/\/valutednews.com\/?p=971"},"modified":"2026-07-15T17:55:05","modified_gmt":"2026-07-15T17:55:05","slug":"drones-ai-and-white-paint-europe-races-to-protect-infrastructure-from-heat-world","status":"publish","type":"post","link":"https:\/\/valutednews.com\/?p=971","title":{"rendered":"Drones, AI and white paint: Europe races to protect infrastructure from heat – World"},"content":{"rendered":"
\"Drones,<\/div>

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As Europe\u2019s railways buckle under record heat<\/a>, roads melt and power grids strain, countries are turning to an array of fixes for ageing infrastructure, from drones inspecting tracks and AI-powered sensors to a surprisingly simple tool: white paint.<\/p>\n

At Norway\u2019s Oslo airport on Wednesday, with temperatures set to hit 30 degrees Celsius, 10\u2103 above normal for the time of year, workers doused the tarmac with water to keep it cool.<\/p>\n

It\u2019s a marked shift in a country more used to coping with the cold that reflects how Europe is having to adapt to rising temperatures<\/a> that are stoking wildfires, causing thousands of excess deaths<\/a> and putting infrastructure under growing pressure.<\/p>\n

\u201cIn Norway, the asphalt must withstand both extreme cold and fairly warm temperatures,\u201d said Jrn Arvid Remark, operating engineer at Norwegian state-owned airport operator Avinor, adding the airport was testing a new heat-resistant asphalt.<\/p>\n

The fire brigade sprays around 9,000 litres of water on key parts of the runway, which can get damaged at high temperatures as it softens under the weight of aircraft.<\/p>\n

Europe\u2019s roads and railways, many built decades ago, are increasingly struggling to cope.<\/p>\n

Temperatures across Western Europe<\/a> on Wednesday were 5.5\u2103 above the average for July 15, according to the Reuters<\/em> Climate Monitor<\/a>.<\/p>\n

\u201cOur infrastructure is in no way prepared for the extreme weather events that we\u2019re going to see,\u201d said Chris Dodwell, co-head of sustainability centre at Impax Asset Management, adding heatwaves, once rare, were becoming regular events.<\/p>\n

A 2025 report by leading central banks estimated that severe weather events, including heatwaves, droughts and floods, could cut euro zone GDP by as much as 4.7 per cent by 2030.<\/p>\n

Higher temperatures mean more storms and floods<\/h2>\n

Europe\u2019s railways have felt the impact acutely.<\/p>\n

An EU report in April found that more than 70pc of rail managers were seeing growing disruption from extreme weather.<\/p>\n

Between 2015 and 2024, weather-related interruptions amounted to the equivalent of one to three years of railway service across the region.<\/p>\n

Heat can cause tracks to expand, and points, signals and power to fail.<\/p>\n

However, extreme weather triggered by high temperatures can be even more disruptive.<\/p>\n

\u201cThe most critical issue for rail networks is not the heat itself, but the thunderstorms, strong winds and landslides that often follow heatwaves,\u201d said Oliviero Baccelli, a professor at Milan\u2019s Bocconi University.<\/p>\n

\u201cItaly has already experienced significant disruptions to its railway network, particularly on Alpine routes, as a result of climate-related events.\u201d<\/p>\n

Northern European countries such as Britain face particular challenges because much of their rail infrastructure was designed for a narrower temperature range than networks in southern Europe.<\/p>\n

John Lawrence, chair of the IET Railway Technical Network, said many rail components and systems were \u201cin essence frozen in time\u201d.<\/p>\n

He added it would be a huge cost to heat-proof entire networks, though operators were exploring more stable sleeper designs and technologies such as AI and drones to \u201cspeed up the amount of track that can be inspected and monitored\u201d.<\/p>\n

Britain\u2019s Network Rail has pledged to invest 2.6 billion ($3.5 billion) between 2024 and 2029 to help its network withstand increasingly extreme weather.<\/p>\n

Not all solutions are hugely expensive, however, with some operators using traditional methods to reflect heat.<\/p>\n

Stockholm\u2019s transport authority spent about 100,000 Swedish crowns ($10,300) painting sections of metro track white in May and June to reduce the risk of track buckling.<\/p>\n

Heatwaves \u2018more intense, more frequent and longer-lasting\u2019<\/h2>\n

Martin Wilson, engineering director at French rail equipment manufacturer Alstom, said Europe could learn lessons from transport systems such as the Riyadh Metro and Dubai tram, designed to operate in temperatures above 50\u2103.<\/p>\n

\u201cToday\u2019s heatwaves are often more intense, more frequent and longer-lasting,\u201d he said.<\/p>\n

\u201cRising temperatures are increasingly challenging rail systems across Europe.\u201d<\/p>\n

Roads face similar pressures.<\/p>\n

Engineers say northern European highways were built primarily to withstand damage from freeze-thaw cycles, while southern countries such as Spain use asphalt blends better suited to prolonged summer heat.<\/p>\n

Finding the right balance is becoming harder as countries contend with both colder winters and hotter summers.<\/p>\n

\u201cThey may have to adjust their approach,\u201d said Jos Pablo Sez Villar of the Spanish Civil Engineers Association, referring to planners and road builders in northern Europe.<\/p>\n

Paris transport operator RATP has created a heatwave contingency unit and is preparing a climate adaptation plan by the end of the year.<\/p>\n

In Norway, officials say warmer, wetter weather is changing how new infrastructure is designed.<\/p>\n

\u201cRoads are going to be made more robust,\u201d said Grethe Vikane, head of social development and climate at the Norwegian Public Roads Administration.<\/p>\n<\/p><\/div>\n","protected":false},"excerpt":{"rendered":"

As Europe\u2019s railways buckle under record heat, roads melt and power grids strain, countries are turning to an array of fixes for ageing infrastructure, from drones inspecting tracks and AI-powered sensors to a surprisingly simple tool: white paint. At Norway\u2019s Oslo airport on Wednesday, with temperatures set to hit 30 degrees Celsius, 10\u2103 above normal…<\/p>\n","protected":false},"author":1,"featured_media":972,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"https:\/\/i.dawn.com\/large\/2026\/07\/15194347bfed253.webp","fifu_image_alt":"","footnotes":""},"categories":[21],"tags":[661,1009,100,1554,664,2010,2009,614,40],"class_list":["post-971","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-international-news","tag-drones","tag-europe","tag-heat","tag-infrastructure","tag-paint","tag-protect","tag-races","tag-white","tag-world"],"_links":{"self":[{"href":"https:\/\/valutednews.com\/index.php?rest_route=\/wp\/v2\/posts\/971","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/valutednews.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/valutednews.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/valutednews.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/valutednews.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=971"}],"version-history":[{"count":0,"href":"https:\/\/valutednews.com\/index.php?rest_route=\/wp\/v2\/posts\/971\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/valutednews.com\/index.php?rest_route=\/wp\/v2\/media\/972"}],"wp:attachment":[{"href":"https:\/\/valutednews.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=971"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/valutednews.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=971"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/valutednews.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=971"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}