橋台を常総IC側から坂東IC側へ見てみたところです。 橋台の裏側が見えると思いますが，実は太い柱が立っているのではなく，箱状の柱が立っています。 このような橋台でもしっかり橋げたを支えることができます。{"id":37,"date":"2014-10-26T11:53:14","date_gmt":"2014-10-26T02:53:14","guid":{"rendered":"http:\/\/tec.kkn.co.jp\/bridges\/bandou\/?p=37"},"modified":"2014-10-26T11:53:14","modified_gmt":"2014-10-26T02:53:14","slug":"%e5%b9%b3%e6%88%9026%e5%b9%b410%e6%9c%88%e6%9c%ab%e3%80%80%e3%81%9d%e3%81%ae%ef%bc%93","status":"publish","type":"post","link":"http:\/\/site.kkn.co.jp\/bandou\/shinchoku\/37\/","title":{"rendered":"\u5e73\u621026\u5e7410\u6708\u672b\u3000\u305d\u306e\uff13"},"content":{"rendered":"<p><a href=\"http:\/\/site.kkn.co.jp\/bandou\/wp-content\/uploads\/sites\/2\/2015\/01\/bandou-shinchoku03.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-26 size-full\" src=\"http:\/\/site.kkn.co.jp\/bandou\/wp-content\/uploads\/sites\/2\/2015\/01\/bandou-shinchoku03.jpg\" alt=\"\u6a4b\u811a\u306e\u88cf\u5074\" width=\"978\" height=\"733\" \/><\/a><\/p>\n<p>\u6a4b\u53f0\u3092\u5e38\u7dcfIC\u5074\u304b\u3089\u5742\u6771IC\u5074\u3078\u898b\u3066\u307f\u305f\u3068\u3053\u308d\u3067\u3059\u3002<\/p>\n<p>\u6a4b\u53f0\u306e\u88cf\u5074\u304c\u898b\u3048\u308b\u3068\u601d\u3044\u307e\u3059\u304c\uff0c\u5b9f\u306f\u592a\u3044\u67f1\u304c\u7acb\u3063\u3066\u3044\u308b\u306e\u3067\u306f\u306a\u304f\uff0c\u7bb1\u72b6\u306e\u67f1\u304c\u7acb\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u3088\u3046\u306a\u6a4b\u53f0\u3067\u3082\u3057\u3063\u304b\u308a\u6a4b\u3052\u305f\u3092\u652f\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":null,"protected":false},"author":1,"featured_media":26,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"acf":[],"aioseo_notices":[],"_links":{"self":[{"href":"http:\/\/site.kkn.co.jp\/bandou\/wp-json\/wp\/v2\/posts\/37"}],"collection":[{"href":"http:\/\/site.kkn.co.jp\/bandou\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/site.kkn.co.jp\/bandou\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/site.kkn.co.jp\/bandou\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/site.kkn.co.jp\/bandou\/wp-json\/wp\/v2\/comments?post=37"}],"version-history":[{"count":0,"href":"http:\/\/site.kkn.co.jp\/bandou\/wp-json\/wp\/v2\/posts\/37\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/site.kkn.co.jp\/bandou\/wp-json\/wp\/v2\/media\/26"}],"wp:attachment":[{"href":"http:\/\/site.kkn.co.jp\/bandou\/wp-json\/wp\/v2\/media?parent=37"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/site.kkn.co.jp\/bandou\/wp-json\/wp\/v2\/categories?post=37"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/site.kkn.co.jp\/bandou\/wp-json\/wp\/v2\/tags?post=37"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}