{"id":1958085,"date":"2026-05-27T13:00:00","date_gmt":"2026-05-27T10:00:00","guid":{"rendered":"https:\/\/analyse.optim.biz\/?p=1958085"},"modified":"2026-05-27T13:00:00","modified_gmt":"2026-05-27T10:00:00","slug":"forget-the-eisenhower-this-vail-i-70-tunnel-would-have-been-5-times-longer","status":"publish","type":"post","link":"https:\/\/analyse.optim.biz\/?p=1958085","title":{"rendered":"Forget the Eisenhower \u2014 This Vail I-70 Tunnel Would Have Been 5 Times Longer"},"content":{"rendered":"<div class=\"entry-content\">\n<figure id=\"attachment_194137\" aria-describedby=\"caption-attachment-194137\" style=\"width: 1200px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" data-recalc-dims=\"1\" class=\"wp-image-194137 size-full lazyload\" src=\"image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAoAAAAGoAQMAAADsFMamAAAABlBMVEUAAAD\/\/\/+l2Z\/dAAAAAXRSTlMAQObYZgAAAAlwSFlzAAAOxAAADsQBlSsOGwAAADhJREFUeNrtwYEAAAAAw6D5U9\/gBFUBAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADwDIYoAAE1L75dAAAAAElFTkSuQmCC\" alt=\"Aerial view of the Vail I-70 tunnel proposal corridor showing the highway running through the center of town\" width=\"640\" height=\"424\" data-src=\"https:\/\/i0.wp.com\/snowbrains.com\/wp-content\/uploads\/2021\/03\/5d54532c79890.image_.jpg?resize=640%2C424&amp;ssl=1\" data-srcset=\"https:\/\/i0.wp.com\/snowbrains.com\/wp-content\/uploads\/2021\/03\/5d54532c79890.image_.jpg?w=1200&amp;ssl=1 1200w, https:\/\/i0.wp.com\/snowbrains.com\/wp-content\/uploads\/2021\/03\/5d54532c79890.image_.jpg?resize=600%2C398&amp;ssl=1 600w\" data-sizes=\"auto\" data-eio-rwidth=\"640\" data-eio-rheight=\"424\"><img loading=\"lazy\" decoding=\"async\" data-recalc-dims=\"1\" class=\"wp-image-194137 size-full\" src=\"https:\/\/i0.wp.com\/snowbrains.com\/wp-content\/uploads\/2021\/03\/5d54532c79890.image_.jpg?resize=640%2C424&amp;ssl=1\" alt=\"Aerial view of the Vail I-70 tunnel proposal corridor showing the highway running through the center of town\" width=\"640\" height=\"424\" data-eio=\"l\"><figcaption id=\"caption-attachment-194137\" class=\"wp-caption-text\">An aerial view best demonstrates how the current I-70 runs directly through the town of Vail. | Image: iStock.<\/figcaption><\/figure>\n<div class=\"code-block code-block-1\" style=\"margin: 8px auto;text-align: center;display: block;clear: both\">\n<!-- GAM 71161633\/SNWBR_snowbrains\/article_hrec_1 --><\/p>\n<div data-fuse=\"article_hrec_1\"><\/div>\n<\/div>\n<p><strong>If you have ever been to Vail, Colorado, you know that the I-70 runs right through it.<\/strong> This busy, especially loud highway runs directly through the middle of Vail, serving as both a divider and a constant noise polluter for the people and guests who visit. Although it serves as an easy connection to the town and the resort that sits before it, many plans have been schemed up over the years to divert the I-70 around Vail, or in this case, under it \u2014 and the most ambitious Vail I-70 tunnel proposal would have cost up to $6 billion.<\/p>\n<ul>\n<li><em><strong>Related: <a href=\"https:\/\/snowbrains.com\/will-there-be-a-hyperloop-in-colorado-the-state-examines-the-possibility\/\" target=\"_blank\" rel=\"noopener noreferrer\">Will There Be A Hyperloop In Colorado? | The State Examines The Possibility<\/a><\/strong><\/em><\/li>\n<\/ul>\n<h3><strong>The Eisenhower Tunnel: A Precedent on the I-70 Corridor<\/strong><\/h3>\n<p><strong>Big tunnel projects have been completed along the I-70 before.<\/strong> Take, for example, the <a href=\"https:\/\/snowbrains.com\/colorados-i-70-problem\/\">Eisenhower Tunnel<\/a>, which you are required to take to get to Vail when coming from Denver, which is a 1.7-mile (2.74km) long tunnel that sits at 11,155 feet (3,400 meters) above sea level, making it the highest road tunnel in North America, and the highest point on the entire US Interstate Highway System.<\/p>\n<figure id=\"attachment_194213\" aria-describedby=\"caption-attachment-194213\" style=\"width: 1000px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" data-recalc-dims=\"1\" class=\"wp-image-194213 lazyload\" src=\"image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAoAAAAHvAQMAAAD+SfxyAAAABlBMVEUAAAD\/\/\/+l2Z\/dAAAAAXRSTlMAQObYZgAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAD5JREFUeNrtwTEBAAAAwqD1T20LL6AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAICTAZyfAAFvrlOUAAAAAElFTkSuQmCC\" alt=\"Construction of the Eisenhower Memorial Tunnel on I-70 in Colorado in 1968, photographed during excavation\" width=\"640\" height=\"495\" data-src=\"https:\/\/i0.wp.com\/snowbrains.com\/wp-content\/uploads\/2021\/03\/Pilot_Bore_BW.jpg?resize=640%2C495&amp;ssl=1\" data-srcset=\"https:\/\/i0.wp.com\/snowbrains.com\/wp-content\/uploads\/2021\/03\/Pilot_Bore_BW.jpg?w=722&amp;ssl=1 722w, https:\/\/i0.wp.com\/snowbrains.com\/wp-content\/uploads\/2021\/03\/Pilot_Bore_BW.jpg?resize=600%2C465&amp;ssl=1 600w, https:\/\/i0.wp.com\/snowbrains.com\/wp-content\/uploads\/2021\/03\/Pilot_Bore_BW.jpg?resize=300%2C232&amp;ssl=1 300w, https:\/\/i0.wp.com\/snowbrains.com\/wp-content\/uploads\/2021\/03\/Pilot_Bore_BW.jpg?resize=700%2C542&amp;ssl=1 700w\" data-sizes=\"auto\" data-eio-rwidth=\"640\" data-eio-rheight=\"495\"><img loading=\"lazy\" decoding=\"async\" data-recalc-dims=\"1\" class=\"wp-image-194213\" src=\"https:\/\/i0.wp.com\/snowbrains.com\/wp-content\/uploads\/2021\/03\/Pilot_Bore_BW.jpg?resize=640%2C495&amp;ssl=1\" alt=\"Construction of the Eisenhower Memorial Tunnel on I-70 in Colorado in 1968, photographed during excavation\" width=\"640\" height=\"495\" data-eio=\"l\"><figcaption id=\"caption-attachment-194213\" class=\"wp-caption-text\">A view of the Eisenhower Memorial Tunnel when it was being built in 1968. | Image: <a href=\"https:\/\/www.codot.gov\/travel\/eisenhower-tunnel\/eisenhower-memorial-bore.html\" target=\"_blank\" rel=\"noopener noreferrer\">Colorado Department of Transportation<\/a>.<\/figcaption><\/figure>\n<h3><strong>Inside the Proposed 9-Mile Vail I-70 Tunnel<\/strong><\/h3>\n<p><strong>But the proposed Vail tunnel back in 2005 would have dwarfed that.<\/strong> At 9.3 miles (15 kilometers) long, it would be more than five times longer than the Eisenhower Tunnel and would still sit at over 8,000 feet (2,500 meters) above sea level. This would also make it the <a href=\"https:\/\/snowbrains.com\/colorado-breaking-ground-on-700-million-i-70-project-near-floyd-hill\/\">longest road tunnel in North America<\/a>.<\/p>\n<figure id=\"attachment_194134\" aria-describedby=\"caption-attachment-194134\" style=\"width: 1000px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" data-recalc-dims=\"1\" class=\"wp-image-194134 lazyload\" src=\"image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAoAAAAGZAQMAAAAjMhKuAAAABlBMVEUAAAD\/\/\/+l2Z\/dAAAAAXRSTlMAQObYZgAAAAlwSFlzAAAOxAAADsQBlSsOGwAAADdJREFUeNrtwTEBAAAAwqD1T20LL6AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAE4GgWkAAVgEmlMAAAAASUVORK5CYII=\" alt=\"Diagram from the Vail I-70 tunnel options report showing all five proposed tunnel alignments under Vail Mountain\" width=\"640\" height=\"409\" data-src=\"https:\/\/i0.wp.com\/snowbrains.com\/wp-content\/uploads\/2021\/03\/download-2.png?resize=640%2C409&amp;ssl=1\" data-srcset=\"https:\/\/i0.wp.com\/snowbrains.com\/wp-content\/uploads\/2021\/03\/download-2.png?w=729&amp;ssl=1 729w, https:\/\/i0.wp.com\/snowbrains.com\/wp-content\/uploads\/2021\/03\/download-2.png?resize=600%2C384&amp;ssl=1 600w\" data-sizes=\"auto\" data-eio-rwidth=\"640\" data-eio-rheight=\"409\"><img loading=\"lazy\" decoding=\"async\" data-recalc-dims=\"1\" class=\"wp-image-194134\" src=\"https:\/\/i0.wp.com\/snowbrains.com\/wp-content\/uploads\/2021\/03\/download-2.png?resize=640%2C409&amp;ssl=1\" alt=\"Diagram from the Vail I-70 tunnel options report showing all five proposed tunnel alignments under Vail Mountain\" width=\"640\" height=\"409\" data-eio=\"l\"><figcaption id=\"caption-attachment-194134\" class=\"wp-caption-text\">A diagram was included in a draft document outlining tunnel options, showing all five options for building a tunnel under Vail. Option number 1, the most difficult option, involves building a tunnel that would run entirely under Vail Mountain. | Image: Kracum Resources LLC.<\/figcaption><\/figure>\n<div class=\"code-block code-block-2\" style=\"margin: 8px auto;text-align: center;display: block;clear: both\">\n<!-- GAM 71161633\/SNWBR_snowbrains\/article_hrec_2 --><\/p>\n<div data-fuse=\"article_hrec_2\"><\/div>\n<\/div>\n<h3><strong>The Staggering Scale of Excavation<\/strong><\/h3>\n<p><strong>As <a href=\"https:\/\/www.thedenverchannel.com\/news\/mountains\/the-crazy-9-mile-tunnel-through-vail-mountain-that-never-happened\" target=\"_blank\" rel=\"noopener noreferrer\">Denver 7 reported<\/a>, to complete this tunnel, an estimated 492,000 truckloads of dirt and rock would need to be excavated, equivalent to 375 truckloads a day for four years straight.<\/strong><\/p>\n<h3><strong>Why Vail Wanted I-70 Gone<\/strong><\/h3>\n<p><strong>Although this project may seem insane, there was a good reason to propose it.<\/strong> Currently, the I-70 that runs through Vail occupies a tremendous amount of space in the community, with a value of hundreds of millions of dollars if developed. Another issue that would be entirely resolved is the current noise problem caused by I-70. A <a href=\"https:\/\/snowbrains.com\/more-passes-more-potholes-colorados-damaged-roads\/\">Colorado Department of Transportation<\/a> noise study from 2000 found that roughly one in four Vail homes was exposed to traffic noise above the 66-decibel threshold at which the state requires noise abatement measures.<\/p>\n<figure id=\"attachment_194138\" aria-describedby=\"caption-attachment-194138\" style=\"width: 1280px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" data-recalc-dims=\"1\" class=\"wp-image-194138 size-full lazyload\" src=\"image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAoAAAAGFAQMAAABXJtBOAAAABlBMVEUAAAD\/\/\/+l2Z\/dAAAAAXRSTlMAQObYZgAAAAlwSFlzAAAOxAAADsQBlSsOGwAAADVJREFUeNrtwYEAAAAAw6D5Ux\/hAlUBAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADAMXsVAAHP7OaIAAAAAElFTkSuQmCC\" alt=\"Planning sketch showing proposed redevelopment of land occupied by I-70 in Vail, including golf courses, parks, and an expanded village\" width=\"640\" height=\"389\" data-src=\"https:\/\/i0.wp.com\/snowbrains.com\/wp-content\/uploads\/2021\/03\/download.jpeg?resize=640%2C389&amp;ssl=1\" data-srcset=\"https:\/\/i0.wp.com\/snowbrains.com\/wp-content\/uploads\/2021\/03\/download.jpeg?w=1280&amp;ssl=1 1280w, https:\/\/i0.wp.com\/snowbrains.com\/wp-content\/uploads\/2021\/03\/download.jpeg?resize=600%2C364&amp;ssl=1 600w, https:\/\/i0.wp.com\/snowbrains.com\/wp-content\/uploads\/2021\/03\/download.jpeg?resize=300%2C182&amp;ssl=1 300w, https:\/\/i0.wp.com\/snowbrains.com\/wp-content\/uploads\/2021\/03\/download.jpeg?resize=700%2C425&amp;ssl=1 700w, https:\/\/i0.wp.com\/snowbrains.com\/wp-content\/uploads\/2021\/03\/download.jpeg?resize=768%2C466&amp;ssl=1 768w\" data-sizes=\"auto\" data-eio-rwidth=\"640\" data-eio-rheight=\"389\"><img loading=\"lazy\" decoding=\"async\" data-recalc-dims=\"1\" class=\"wp-image-194138 size-full\" src=\"https:\/\/i0.wp.com\/snowbrains.com\/wp-content\/uploads\/2021\/03\/download.jpeg?resize=640%2C389&amp;ssl=1\" alt=\"Planning sketch showing proposed redevelopment of land occupied by I-70 in Vail, including golf courses, parks, and an expanded village\" width=\"640\" height=\"389\" data-eio=\"l\"><figcaption id=\"caption-attachment-194138\" class=\"wp-caption-text\">The Vail Tunnel Options Report included a sketch showing what could have happened to the land currently occupied by the I-70. Ideas for golf courses, parks, and an expanded Vail Village are all shown in this sketch. | Image: Kracum Resources LLC.<\/figcaption><\/figure>\n<h3><strong>Why the $6 Billion Project Never Happened<\/strong><\/h3>\n<p><strong>At an estimated cost of up to 6 billion dollars, you can understand why this project never went through, never mind the potential environmental and engineering challenges that would have had to be overcome. <\/strong>Still, nonetheless, the proposed tunnel remains an interesting footnote in the <a href=\"https:\/\/snowbrains.com\/colorados-i-70-problem\/\">history of Vail<\/a>.<\/p>\n<figure id=\"attachment_194139\" aria-describedby=\"caption-attachment-194139\" style=\"width: 1280px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" data-recalc-dims=\"1\" class=\"wp-image-194139 size-full lazyload\" src=\"image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAoAAAAFoAQMAAAD9\/NgSAAAABlBMVEUAAAD\/\/\/+l2Z\/dAAAAAXRSTlMAQObYZgAAAAlwSFlzAAAOxAAADsQBlSsOGwAAADJJREFUeNrtwQENAAAAwqD3T+3sARQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAN3HoAAEwzlS7AAAAAElFTkSuQmCC\" alt=\"Architectural rendering of the proposed entrance as envisioned in the 2005 feasibility study\" width=\"640\" height=\"360\" data-src=\"https:\/\/i0.wp.com\/snowbrains.com\/wp-content\/uploads\/2021\/03\/download-3.png?resize=640%2C360&amp;ssl=1\" data-srcset=\"https:\/\/i0.wp.com\/snowbrains.com\/wp-content\/uploads\/2021\/03\/download-3.png?w=1280&amp;ssl=1 1280w, https:\/\/i0.wp.com\/snowbrains.com\/wp-content\/uploads\/2021\/03\/download-3.png?resize=600%2C338&amp;ssl=1 600w, https:\/\/i0.wp.com\/snowbrains.com\/wp-content\/uploads\/2021\/03\/download-3.png?resize=300%2C169&amp;ssl=1 300w, https:\/\/i0.wp.com\/snowbrains.com\/wp-content\/uploads\/2021\/03\/download-3.png?resize=700%2C394&amp;ssl=1 700w, https:\/\/i0.wp.com\/snowbrains.com\/wp-content\/uploads\/2021\/03\/download-3.png?resize=768%2C432&amp;ssl=1 768w\" data-sizes=\"auto\" data-eio-rwidth=\"640\" data-eio-rheight=\"360\"><img loading=\"lazy\" decoding=\"async\" data-recalc-dims=\"1\" class=\"wp-image-194139 size-full\" src=\"https:\/\/i0.wp.com\/snowbrains.com\/wp-content\/uploads\/2021\/03\/download-3.png?resize=640%2C360&amp;ssl=1\" alt=\"Architectural rendering of the proposed entrance as envisioned in the 2005 feasibility study\" width=\"640\" height=\"360\" data-eio=\"l\"><figcaption id=\"caption-attachment-194139\" class=\"wp-caption-text\">A rendering of what the entrance to the nine-mile-long tunnel could have looked like. | Image: <a href=\"https:\/\/www.thedenverchannel.com\/news\/mountains\/the-crazy-9-mile-tunnel-through-vail-mountain-that-never-happened\" target=\"_blank\" rel=\"noopener noreferrer\">Denver 7<\/a>.<\/figcaption><\/figure>\n<div class=\"code-block code-block-3\" style=\"margin: 8px auto;text-align: center;display: block;clear: both\">\n<!-- GAM 71161633\/SNWBR_snowbrains\/article_hrec_4 --><\/p>\n<div data-fuse=\"article_hrec_4\"><\/div>\n<\/div>\n<p><!-- CONTENT END 1 -->\n\t\t\t<\/div>\n","protected":false},"excerpt":{"rendered":"<p>An aerial view best demonstrates how the current I-70 runs directly through the town of Vail. | Image: iStock. If you have ever been to Vail, Colorado, you know that the I-70 runs right through it. This busy, especially loud highway runs directly through the middle of Vail, serving as both a divider and a [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[226,267],"class_list":["post-1958085","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-crawlmanager","tag-snowbrains-com"],"_links":{"self":[{"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=\/wp\/v2\/posts\/1958085","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1958085"}],"version-history":[{"count":0,"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=\/wp\/v2\/posts\/1958085\/revisions"}],"wp:attachment":[{"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1958085"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1958085"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1958085"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}