{"id":184,"date":"2017-10-31T18:10:12","date_gmt":"2017-10-31T17:10:12","guid":{"rendered":"http:\/\/lesflousduvolant.com\/?p=184"},"modified":"2017-10-31T18:13:14","modified_gmt":"2017-10-31T17:13:14","slug":"comment-se-forment-les-bouchons","status":"publish","type":"post","link":"https:\/\/lesflousduvolant.com\/index.php\/2017\/10\/31\/comment-se-forment-les-bouchons\/","title":{"rendered":"Comment se forment les bouchons ?"},"content":{"rendered":"<p><strong>S&rsquo;il est bien une chose qui nous exc\u00e8de au plus haut point, ce sont les bouchons. Pourtant vous \u00eates vous jamais demand\u00e9 comment ils arrivent \u00e0 se former ?<\/strong><\/p>\n<p>Bien entendu, l&rsquo;heure de pointe reste un cas \u00ab\u00a0\u00e0 part\u00a0\u00bb, la circulation \u00e9tant alors sup\u00e9rieure \u00e0 la capacit\u00e9 du r\u00e9seau routier. Et comme avec un entonnoir, plus vous en rajoutez, plus \u00e7a stagne, m\u00eame si l&rsquo;\u00e9coulement est continu. Alors \u00e9videmment, si on rajoute des arr\u00eats d&rsquo;\u00e9coulement, comme avec les feux rouges, cela peut prendre des proportions impressionnantes. Oui, je sais, \u00e7a fait un peu bricolage \u00e0 la c&rsquo;est pas sorcier pour expliquer le truc, mais c&rsquo;est diablement efficace.<\/p>\n<p>Bon, ok, mais qu&rsquo;en est-il alors des ralentissements sans explications que l&rsquo;on peut croiser parfois sur la route ? Pourquoi a-t-on toujours l&rsquo;impression que \u00e7a avance plus vite sur les autres files ?<\/p>\n<p>Les r\u00e9ponses \u00e0 ces questions se trouvent dans la vid\u00e9o ci-dessous. Comme avec l&rsquo;<a href=\"http:\/\/lesflousduvolant.com\/index.php\/2017\/10\/02\/pourquoi-les-feux-rouges-sont-rouges\/\">article sur les feux rouges<\/a>, je vous laisse en compagnie de Bruce Benamran de la <a href=\"https:\/\/www.youtube.com\/user\/epenser1\" target=\"_blank\" rel=\"noopener\">chaine Youtube e-penser<\/a>.<\/p>\n<p><span class=\"embed-youtube\" style=\"text-align:center; display: block;\"><iframe loading=\"lazy\" class=\"youtube-player\" width=\"800\" height=\"450\" src=\"https:\/\/www.youtube.com\/embed\/8hoEX_qPNHo?version=3&#038;rel=1&#038;showsearch=0&#038;showinfo=1&#038;iv_load_policy=1&#038;fs=1&#038;hl=fr-FR&#038;autohide=2&#038;wmode=transparent\" allowfullscreen=\"true\" style=\"border:0;\" sandbox=\"allow-scripts allow-same-origin allow-popups allow-presentation\"><\/iframe><\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>S&rsquo;il est bien une chose qui nous exc\u00e8de au plus haut point, ce sont les bouchons. Pourtant vous \u00eates vous<\/p>\n","protected":false},"author":1,"featured_media":190,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"spay_email":"","footnotes":"","jetpack_publicize_message":"Ah ces foutus bouchons, que la vie serait douce sans eux ! Mais penchons-nous un peu sur comment ils se forment.","jetpack_is_tweetstorm":false,"jetpack_publicize_feature_enabled":true},"categories":[4],"tags":[71,72,73],"class_list":["post-184","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-autour-de-lauto","tag-bouchons","tag-circulation","tag-e-penser"],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/lesflousduvolant.com\/wp-content\/uploads\/2017\/10\/BIrmingham-Rush-Hour.jpg?fit=855%2C561&ssl=1","jetpack_publicize_connections":[],"jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p9eu5e-2Y","jetpack_likes_enabled":true,"_links":{"self":[{"href":"https:\/\/lesflousduvolant.com\/index.php\/wp-json\/wp\/v2\/posts\/184","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lesflousduvolant.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lesflousduvolant.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lesflousduvolant.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/lesflousduvolant.com\/index.php\/wp-json\/wp\/v2\/comments?post=184"}],"version-history":[{"count":5,"href":"https:\/\/lesflousduvolant.com\/index.php\/wp-json\/wp\/v2\/posts\/184\/revisions"}],"predecessor-version":[{"id":189,"href":"https:\/\/lesflousduvolant.com\/index.php\/wp-json\/wp\/v2\/posts\/184\/revisions\/189"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/lesflousduvolant.com\/index.php\/wp-json\/wp\/v2\/media\/190"}],"wp:attachment":[{"href":"https:\/\/lesflousduvolant.com\/index.php\/wp-json\/wp\/v2\/media?parent=184"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lesflousduvolant.com\/index.php\/wp-json\/wp\/v2\/categories?post=184"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lesflousduvolant.com\/index.php\/wp-json\/wp\/v2\/tags?post=184"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}