{"id":3993,"date":"2026-05-09T10:35:00","date_gmt":"2026-05-09T15:35:00","guid":{"rendered":"https:\/\/okdiario.com\/techy\/en\/?p=3993"},"modified":"2026-05-07T10:50:35","modified_gmt":"2026-05-07T15:50:35","slug":"goodbye-to-cars-on-the-worlds-longest-multimodal-bridge-a-1190-meter-giant-opens-with-a-200-year-lifespan-and-a-radical-rule","status":"publish","type":"post","link":"https:\/\/okdiario.com\/techy\/en\/goodbye-to-cars-on-the-worlds-longest-multimodal-bridge-a-1190-meter-giant-opens-with-a-200-year-lifespan-and-a-radical-rule\/3993\/","title":{"rendered":"Goodbye to cars on the world\u2019s longest multimodal bridge: a 1,190-meter giant opens with a 200-year lifespan and a radical rule"},"content":{"rendered":"\n<p>Helsinki has just opened a bridge that says a lot about where modern cities are heading. The new Kruunuvuorensilta, also called Kruunuvuori Bridge, stretches 1,191 meters across the sea and is reserved for pedestrians, cyclists, and a future tramline, with private cars kept out of the picture.<\/p>\n\n\n\n<p>That makes it more than a striking piece of engineering\u2013it is a test of whether a growing European capital can cut travel distances, reduce car pressure, and still make daily life easier for residents. After all, nobody misses <a href=\"https:\/\/okdiario.com\/techy\/en\/china-just-sent-the-first-wave-of-a-much-bigger-transport-machine-and-180-new-buses-look-like-the-start-of-a-national-rewrite-on-wheels\/3399\/\">traffic jams<\/a>, exhaust fumes, or the sound of engines during a morning commute.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Built for people<\/h2>\n\n\n\n<p>The bridge opened to pedestrians and cyclists on April 18, 2026, drawing more than 50,000 visitors during its opening weekend. It links Korkeasaari and Kruunuvuorenranta, bringing eastern residential areas closer to Helsinki\u2019s central districts.<\/p>\n\n\n\n<div class=\"gb-element-a00da4e5\">\n<div><div class=\"gb-looper-46613eed\">\n<div class=\"gb-loop-item gb-loop-item-a8390598 post-3882 post type-post status-publish format-standard has-post-thumbnail hentry category-tech resize-featured-image\">\n<h4 class=\"gb-text gb-text-24a51617\">Also Read: <a href=\"https:\/\/okdiario.com\/techy\/en\/scientists-create-a-steel-cylinder-filled-with-spheres-that-reduces-earthquake-damage-in-buildings-and-bridges-without-needing-electricity\/3882\/\">Scientists create a steel cylinder filled with spheres that reduces earthquake damage in buildings and bridges without needing electricity<\/a><\/h4>\n<\/div>\n<\/div><\/div>\n<\/div>\n\n\n\n<p>As a result, that means a trip from Kruunuvuorenranta to the city center drops from about 11 kilometers (5.5 miles) to roughly 5.5 kilometers (3.3 miles). That is not just a line on a map. For thousands of people, it can mean a <a href=\"https:\/\/okdiario.com\/techy\/en\/an-53-mile-detour-is-about-to-disappear-and-the-new-bridge-could-quietly-reshape-how-people-and-goods-move-across-the-region\/3696\/\">shorter ride<\/a>, a calmer walk, or one less reason to reach for the car keys.<\/p>\n\n\n\n<p>Helsinki Mayor Daniel Sazonov called the bridge a new landmark and said it \u201creflects our commitment to sustainable solutions.\u201d He also told Yle that it will \u201cpermanently change the geography of Helsinki\u201d by bringing Laajasalo closer to the city center.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Not just a pretty bridge<\/h2>\n\n\n\n<p>The numbers are hard to ignore. Kruunuvuorensilta is Finland\u2019s longest and tallest bridge, with a 135-meter diamond-shaped central pylon that rises above the city\u2019s skyline.<\/p>\n\n\n\n<p>The structure is part of the larger <a href=\"https:\/\/kruunusillat.fi\/en\/about-the-project\/\" target=\"_blank\" rel=\"noopener\">Crown Bridges Light Rail project<\/a>, one of Helsinki\u2019s major urban development efforts. Tram service across the bridge is scheduled to begin in 2027, adding a public transport backbone to what is now a walking and cycling route.<\/p>\n\n\n\n<p>There is a business story here, too. The broader Crown Bridges Light Rail project, including three bridges between Laajasalo and Hakaniemi, has an estimated cost of about \u20ac326 million ($383 million). By 2030, officials project about 23,000 daily tram trips and around 3,750 daily cycling trips across the bridge.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">A climate bet with a footprint<\/h2>\n\n\n\n<p>This is not without a catch. Big infrastructure is never carbon-free, even when it is designed to support cleaner travel.<\/p>\n\n\n\n<p>According to Helsinki Partners, the project\u2019s total carbon footprint is about 129,000 tCO\u2082e, with 76% coming from construction and 24% from operation and maintenance over a 50-year period.<\/p>\n\n\n\n<div class=\"gb-element-f51f7a3f\">\n<div><div class=\"gb-looper-131ec504\">\n<div class=\"gb-loop-item gb-loop-item-19ce4668 post-3696 post type-post status-publish format-standard has-post-thumbnail hentry category-business resize-featured-image\">\n<h4 class=\"gb-text gb-text-e14330d5\">Also Read: <a href=\"https:\/\/okdiario.com\/techy\/en\/an-53-mile-detour-is-about-to-disappear-and-the-new-bridge-could-quietly-reshape-how-people-and-goods-move-across-the-region\/3696\/\">An 53-mile detour is about to disappear, and the new bridge could quietly reshape how people and goods move across the region<\/a><\/h4>\n<\/div>\n<\/div><\/div>\n<\/div>\n\n\n\n<p>The city says emissions were reduced through low-emission materials and renewable energy sources, but the figure is still a reminder that concrete and steel come with an <a href=\"https:\/\/okdiario.com\/techy\/en\/mexico-is-about-to-open-one-of-latin-americas-longest-lagoon-bridges-and-cancuns-new-route-could-change-how-millions-reach-its-hotel-zone\/2949\/\">environmental cost<\/a>.<\/p>\n\n\n\n<p>That is why the 200-year design life matters. A bridge built to last for generations can spread its environmental cost over a much longer period, especially if it helps shift daily travel away from <a href=\"https:\/\/okdiario.com\/techy\/en\/elon-musk-just-found-his-first-real-gate-into-europes-self-driving-future-and-tesla-is-starting-the-conquest-through-the-regulatory-front-door\/3526\/\">private vehicles<\/a> and toward trams, bikes, and walking.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Weather was part of the design<\/h2>\n\n\n\n<p>Helsinki is not exactly an easy place to build a long, open bridge over water. Coastal winds, icy winters, and freezing sea air all had to be considered before people could safely cross it on foot or by bike.<\/p>\n\n\n\n<p>The bridge includes systems designed to deal with wind and ice. Its stay cables are made to remain in slight motion in windy conditions, while textured plastic sheaths help break ice into smaller particles rather than allowing large pieces to form.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1800\" height=\"1013\" src=\"https:\/\/okdiario.com\/techy\/en\/wp-content\/uploads\/2026\/05\/kruunuvuori-bridge-helsinki-no-cars-multimodal-1.jpg\" alt=\"An aerial view of the 1,191-meter Kruunuvuori Bridge in Helsinki, featuring its 135-meter central diamond pylon and dedicated lanes for trams, cyclists, and pedestrians.\" class=\"wp-image-3995\" title=\"\" srcset=\"https:\/\/okdiario.com\/techy\/en\/wp-content\/uploads\/2026\/05\/kruunuvuori-bridge-helsinki-no-cars-multimodal-1.jpg 1800w, https:\/\/okdiario.com\/techy\/en\/wp-content\/uploads\/2026\/05\/kruunuvuori-bridge-helsinki-no-cars-multimodal-1-300x169.jpg 300w, https:\/\/okdiario.com\/techy\/en\/wp-content\/uploads\/2026\/05\/kruunuvuori-bridge-helsinki-no-cars-multimodal-1-768x432.jpg 768w, https:\/\/okdiario.com\/techy\/en\/wp-content\/uploads\/2026\/05\/kruunuvuori-bridge-helsinki-no-cars-multimodal-1-1536x864.jpg 1536w, https:\/\/okdiario.com\/techy\/en\/wp-content\/uploads\/2026\/05\/kruunuvuori-bridge-helsinki-no-cars-multimodal-1-150x84.jpg 150w\" sizes=\"auto, (max-width: 1800px) 100vw, 1800px\" \/><figcaption class=\"wp-element-caption\">The Kruunuvuori Bridge is a car-free landmark in Helsinki, designed for a 200-year lifespan to promote sustainable mobility through cycling, walking, and light rail.<\/figcaption><\/figure>\n\n\n\n<p>There will also be wind warnings shown on light boards at both ends. That might sound like a small detail, but anyone who has crossed an exposed bridge in winter knows it can make the difference between a pleasant route and a miserable one.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">A model for safer cities<\/h2>\n\n\n\n<p>The bridge lands at a notable moment for Helsinki. Officials confirmed that the Finnish capital recorded <a href=\"https:\/\/urban-mobility-observatory.transport.ec.europa.eu\/news-events\/news\/helsinki-records-zero-road-deaths-over-past-year-2025-08-22_en\" target=\"_blank\" rel=\"noopener\">zero road traffic deaths<\/a> over a 12-month period in 2024 and 2025, a result linked to long-term Vision Zero policies rather than one single change.<\/p>\n\n\n\n<div class=\"gb-element-51c9d434\">\n<div><div class=\"gb-looper-65cc9a0d\">\n<div class=\"gb-loop-item gb-loop-item-b70fa7a9 post-3687 post type-post status-publish format-standard has-post-thumbnail hentry category-economy resize-featured-image\">\n<h4 class=\"gb-text gb-text-d13abc2a\">Also Read: <a href=\"https:\/\/okdiario.com\/techy\/en\/the-worlds-largest-wildlife-crossing-finally-has-an-opening-date-a-114-million-bridge-over-10-lanes-of-california-freeway-will-reconnect-mountain-lions-bobcats-and-a-broken-ecosystem\/3687\/\">The world\u2019s largest wildlife crossing finally has an opening date: a $114 million bridge over 10 lanes of California freeway will reconnect mountain lions, bobcats and a broken ecosystem\u00a0<\/a><\/h4>\n<\/div>\n<\/div><\/div>\n<\/div>\n\n\n\n<p>Those policies include lower speed limits, redesigned intersections, improved lighting, separated traffic flows, better public transport, and stronger enforcement. More than half of Helsinki\u2019s streets now have a 30 km\/h (18 mph) speed limit, especially near homes and schools.<\/p>\n\n\n\n<p>So, what is Kruunuvuorensilta really showing us? For the most part, it shows that environmental planning is not only about solar panels or distant climate targets. Sometimes, it is about building one <a href=\"https:\/\/okdiario.com\/techy\/en\/the-worlds-largest-wildlife-crossing-finally-has-an-opening-date-a-114-million-bridge-over-10-lanes-of-california-freeway-will-reconnect-mountain-lions-bobcats-and-a-broken-ecosystem\/3687\/\">very long bridge<\/a> and deciding that everyday people, not private cars, should get the best route across the water.<\/p>\n\n\n\n<p>The official statement was published on <em>Helsinki Partners<\/em>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Helsinki has just opened a bridge that says a lot about where modern cities are heading. The new Kruunuvuorensilta, also &#8230; <\/p>\n<p class=\"read-more-container\"><a title=\"Goodbye to cars on the world\u2019s longest multimodal bridge: a 1,190-meter giant opens with a 200-year lifespan and a radical rule\" class=\"read-more button\" href=\"https:\/\/okdiario.com\/techy\/en\/goodbye-to-cars-on-the-worlds-longest-multimodal-bridge-a-1190-meter-giant-opens-with-a-200-year-lifespan-and-a-radical-rule\/3993\/#more-3993\" aria-label=\"Read more about Goodbye to cars on the world\u2019s longest multimodal bridge: a 1,190-meter giant opens with a 200-year lifespan and a radical rule\">Read more<\/a><\/p>\n","protected":false},"author":6,"featured_media":3994,"comment_status":"open","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10],"tags":[],"class_list":["post-3993","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tech","resize-featured-image"],"_links":{"self":[{"href":"https:\/\/okdiario.com\/techy\/en\/wp-json\/wp\/v2\/posts\/3993","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/okdiario.com\/techy\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/okdiario.com\/techy\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/okdiario.com\/techy\/en\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/okdiario.com\/techy\/en\/wp-json\/wp\/v2\/comments?post=3993"}],"version-history":[{"count":1,"href":"https:\/\/okdiario.com\/techy\/en\/wp-json\/wp\/v2\/posts\/3993\/revisions"}],"predecessor-version":[{"id":3996,"href":"https:\/\/okdiario.com\/techy\/en\/wp-json\/wp\/v2\/posts\/3993\/revisions\/3996"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/okdiario.com\/techy\/en\/wp-json\/wp\/v2\/media\/3994"}],"wp:attachment":[{"href":"https:\/\/okdiario.com\/techy\/en\/wp-json\/wp\/v2\/media?parent=3993"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/okdiario.com\/techy\/en\/wp-json\/wp\/v2\/categories?post=3993"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/okdiario.com\/techy\/en\/wp-json\/wp\/v2\/tags?post=3993"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}