{"id":455,"date":"2026-06-03T08:44:21","date_gmt":"2026-06-03T15:44:21","guid":{"rendered":"https:\/\/awrr.surrail.com\/?page_id=455"},"modified":"2026-06-03T09:15:12","modified_gmt":"2026-06-03T16:15:12","slug":"montrose","status":"publish","type":"page","link":"https:\/\/awrr.surrail.com\/index.php\/subdivisions\/montrose\/","title":{"rendered":"Montrose Subdivision"},"content":{"rendered":"\n
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Download Timetable (WIP)<\/a><\/div>\n<\/div>\n\n\n\n
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The Montrose Subdivision traces its origins to the expansionist era of the western Colorado mining boom, utilizing the historic corridors of the Denver & Rio Grande Railroad\u2019s narrow gauge mountain empire. Originally constructed in the early 1880s as part of the D&RG\u2019s push toward the rich mineral districts of the San Juan Mountains and the agricultural hubs of the Uncompahgre Valley, the line established a critical link between the western slope hub of Delta, the booming city of Montrose, and the division facilities at Gunnison.<\/p>\n\n\n\n

The route quickly became a vital economic lifeline, hauling high grade ores from the southern mountain branches, cattle from the valley ranches, and coal from the surrounding fields through the rugged, twisting topography of the Gunnison River and Uncompahgre valleys.<\/p>\n\n\n\n

Early Ownership and Consolidation<\/h5>\n\n\n\n

As the mining boom matured and the demands of regional commerce shifted toward high capacity freight, the line underwent a series of piecemeal standard gauge conversions under the Denver & Rio Grande Western (D&RGW). While the segment between Delta and Montrose was standard gauged in the early 20th century to accommodate agricultural and industrial growth, the rugged canyon trackage extending east toward Gunnison and south toward Ouray remained a narrow gauge operation for decades.<\/p>\n\n\n\n

By the mid-20th century, the exhaustion of early silver veins, combined with the rising dominance of over the road trucking, severely impacted traffic density. The D&RGW systematically abandoned or discontinued the narrow gauge operations between Montrose and Gunnison in the 1970s, leaving only the western end of the valley active for local agricultural service. The historic right of way through the canyons sat dormant, seemingly resigned to history as a relic of Colorado\u2019s early mining era.<\/p>\n\n\n\n

Transition to Regional Operations and Rebirth<\/h5>\n\n\n\n

The line was subsequently sold off from the larger Class I railroad and operated independently with small switching operations around Montrose and Delta with limited slow coal train movement out from Crested Butte. This led to the original smaller eventually falling into bankruptcy, allowing the more established Sur Rail to purchase with rail line in conjunction with the Marshal Pass route. The corridor’s fortunes were completely reversed in the early 2010s following the discovery of massive, deep earth copper and polymetallic deposits in the rugged mountains between Ridgway and Ouray. With global demand for industrial copper surging, moving the immense tonnage out of the San Juans by truck proved economically and logistically impossible.<\/p>\n\n\n\n

In an ambitious, multi-million-dollar infrastructure project, the entire corridor from Delta through Montrose was thoroughly rehabilitated, and the eastern line to Gunnison was completely rehabilitated as well to heavy haul specifications. Most notably, a brand new, modern industrial branch line, the Ouray Copper Branch<\/strong>, was engineered and blasted out of the canyon walls, extending south from Ridgway to tap directly into the newly established mountain mining complexes following much of the original Rio Grande Southern right of way.<\/p>\n\n\n\n

The Crested Butte Branch and the Public Service Energy Corridor<\/h6>\n\n\n\n

While copper redefined the southern valleys, a massive revitalization project took place to the north of Gunnison. Historically, the D&RGW’s Crested Butte Branch had been a prolific producer of high quality bituminous coal in the 1950s. In 2010s, the Public Service Company entered into a long term contract to exploit deep, clean burning coal reserves near Crested Butte to fuel its generation stations.<\/p>\n\n\n\n

To facilitate this, the historic Crested Butte Branch was completely rebuilt from Gunnison up through the Crested Butte canyon as a heavy haul industrial line. Modern, high capacity flood loaders were constructed at the mine site, designed to handle massive unit trains.<\/p>\n\n\n\n

Growth and Modern Operations<\/h5>\n\n\n\n

Today, the Montrose Subdivision has evolved into a high density industrial corridor, characterized by heavy tonnage and a unique operational flow.<\/p>\n\n\n\n

At its western terminus in Delta, the subdivision connects seamlessly with the North Fork Subdivision<\/strong>, allowing for a continuous flow of outbound commodities and inbound supplies to and from the broader regional network. The primary economic drivers of the line are twofold:<\/p>\n\n\n\n

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  • The Ouray Copper Branch:<\/strong> This southern spur generates a relentless flow of unit copper concentrate and raw ore. These heavy trains descend the steep canyon grades from the mines, roll through the classification tracks at Montrose, and are routed to copper plants in northern Denver.<\/li>\n\n\n\n
  • The Crested Butte Coal Pool:<\/strong> Massive unit coal trains originate at the Crested Butte flood loaders under Public Service Company operation. These heavy trains roll south to Gunnison, travel west across the Montrose Sub to Delta, and enter the Class I network via the BNSF Fall River Division<\/strong> to supply power generation facilities such as the Calhoun generation facility.<\/li>\n<\/ul>\n\n\n\n

    State and private industrial grants have fueled continuous capital improvements across the subdivision such as significant track stabilization projects through the unstable canyon geometry on the way to Gunnison. What was once a collection of near abandoned rights of way and quiet agricultural trackage has become a critical, heavy haul economic engine, safely moving the energy and raw materials of modern industry out of the Colorado mountains as well as providing alternative routing during disruptions on The Denver Terminal Railway’s Tennessee Pass.<\/p>\n<\/div>\n\n\n\n

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    Trains<\/h4>\n\n\n\n

    Montrose to Arvada Train<\/h6>\n\n\n\n

    Manifest train between Montrose Yard and Tennyson Yard<\/em>
    M-MONARV, M-ARVMON<\/p>\n\n\n\n

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    Molybdenum Ore, Crude Oil, Steel Coils, Gas, Molybdenum, Fertilizer<\/p>\n\n\n\n

    Montrose to Antero Train<\/h6>\n\n\n\n

    Manifest train between Montrose Yard and Antero Yard<\/em>
    M-ANTMON, M-MONANT<\/p>\n\n\n\n

    \"\"<\/figure>\n\n\n\n

    Paper, Fertilizer, Coil Steel, Recycle Paper<\/p>\n\n\n\n

    Montrose Switch<\/h6>\n\n\n\n

    Local switch around Montrose<\/em>, and Ridgeway, CO<\/em>
    Origin Montrose Yard
    U-ANTMNA, U-MNAANT<\/p>\n\n\n\n

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    Limestone<\/p>\n\n\n\n

    Gunnison Switch<\/h6>\n\n\n\n

    Local switch around Gunnison, CO and Ohio City, CO<\/em>
    Origin Montrose Yard
    U-ANTMNA, U-MNAANT<\/p>\n\n\n\n

    Molybdenum<\/p>\n\n\n\n

    \"\"<\/figure>\n\n\n\n
    Ouray Copper Train<\/h6>\n\n\n\n

    Unit train between Montrose and Ouray Mine<\/em>
    U-MONOUR, U-OURMON<\/p>\n\n\n\n

    \"\"<\/figure>\n\n\n\n

    Copper Ore<\/p>\n\n\n\n

    Montrose to Grand Junction UP Transfer Train<\/h6>\n\n\n\n

    Manifest train between Montrose Yard and UP’s Grand Junction Yard<\/em>
    M-MONGRA, M-GRAMON<\/p>\n\n\n\n

    The Denver Terminal Railway Through Trains<\/h6>\n\n\n\n

    The Denver Terminal Railway will often exercise trackage rights over the the subdivision towards Denver and Colorado Springs<\/em><\/p>\n\n\n\n

    The Denver Terminal Railway Through Trains<\/h6>\n\n\n\n

    The Denver Terminal Railway will often exercise trackage rights over the the subdivision towards Denver and Colorado Springs<\/em><\/p>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

    The Montrose Subdivision traces its origins to the expansionist era of the western Colorado mining boom, utilizing the historic corridors of the Denver & Rio Grande Railroad\u2019s narrow gauge mountain empire. Originally constructed in the early 1880s as part of the D&RG\u2019s push toward the rich mineral districts of the San Juan Mountains and the […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":44,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_coblocks_attr":"Arial","_coblocks_dimensions":"","_coblocks_responsive_height":"","_coblocks_accordion_ie_support":"","hide_page_title":"enabled","footnotes":""},"class_list":["post-455","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/awrr.surrail.com\/index.php\/wp-json\/wp\/v2\/pages\/455","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/awrr.surrail.com\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/awrr.surrail.com\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/awrr.surrail.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/awrr.surrail.com\/index.php\/wp-json\/wp\/v2\/comments?post=455"}],"version-history":[{"count":4,"href":"https:\/\/awrr.surrail.com\/index.php\/wp-json\/wp\/v2\/pages\/455\/revisions"}],"predecessor-version":[{"id":460,"href":"https:\/\/awrr.surrail.com\/index.php\/wp-json\/wp\/v2\/pages\/455\/revisions\/460"}],"up":[{"embeddable":true,"href":"https:\/\/awrr.surrail.com\/index.php\/wp-json\/wp\/v2\/pages\/44"}],"wp:attachment":[{"href":"https:\/\/awrr.surrail.com\/index.php\/wp-json\/wp\/v2\/media?parent=455"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}