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Raton Pass

Raton Pass is a prominent in the on the border between and New Mexico, United States, situated at an elevation of 7,834 feet (2,387 meters) above sea level. It serves as a critical geographical link between the and the Southwest, historically facilitating trade, military campaigns, and transportation across challenging terrain. The pass gained prominence as part of the Mountain Branch of the Santa Fe National Historic Trail, first traversed in 1821 by William Becknell, who established the route for commercial wagon trains from to . During the Mexican-American War in 1846, General Stephen W. Kearny's Army of the West used the pass to advance into , contributing to the U.S. conquest of the territory. In 1862, Union forces, including Volunteers, relied on Raton Pass to supply troops during the , enabling their decisive victory over Confederate invaders at the nearby . By 1865, entrepreneur Richens Wootton constructed a across the pass, charging fees for wagons and further solidifying its role as a vital corridor until the arrival of the Atchison, Topeka and Railway in 1879, which bored a tunnel through the summit and shifted traffic to rail. Today, Raton Pass remains a key transportation artery, traversed by Interstate 25 and the BNSF Railway, connecting the cities of Trinidad, Colorado, and Raton, New Mexico, while supporting regional tourism through historic markers and the New Mexico Welcome Center at its base. Designated a National Historic Landmark in 1960, it is recognized for its enduring importance in American expansion and the development of the American Southwest.

Geography

Location and Topography

Raton Pass is situated precisely on the border between the states of and , at the eastern edge of the and within the Raton Range. This location positions it as a key topographic feature separating the town of , to the west from , to the east, along the route of Interstate 25. The pass reaches an elevation of 7,834 feet (2,387 meters), serving as the lowest point across the Raton Range and providing a relatively accessible crossing through an otherwise elevated mountainous barrier. The of Raton Pass is characterized by a gradual rise, with the ascent featuring a moderate that rises steadily from lower elevations on either side without extreme steepness, allowing for smoother traversal compared to steeper regional passes. The pass itself forms a narrow gap cutting through the range via drainages such as Raton Creek on the western approach and Willow Creek on the eastern descent. This configuration connects the expansive Raton Basin—a broad, asymmetrical sedimentary trough to the east—with the higher plateaus and elevated terrain of the to the west, marking a transitional zone from basin lowlands to uplifted highlands. Surrounding landforms include a series of volcanic mesas that extend eastward from the pass, creating a distinctive of flat-topped elevations capped by flows and gradually sloping into the broader high plains. To the west, the terrain rises into the rugged folds of the , while the eastern side opens into the relatively flatter expanses of the Raton Basin, highlighting the pass's role in delineating the shift from mountainous to plains-like topography.

Geological Features

Raton Pass is situated within the Raton Basin, a structural depression that formed during the in the to Eocene epochs, as compressional forces from the of the beneath the led to the uplift of surrounding ranges and the of the basin. This orogeny created an asymmetric , with the Raton Basin bounded to the west by the uplifted and to the east by the less pronounced Sierra Grande Uplift, resulting in a northwest-trending synclinal structure that facilitated the deposition of thick sedimentary sequences. The pass itself occupies a low point in the basin's northern margin, shaped by this tectonic framework. The region features prominent volcanic mesas and basalt flows associated with Miocene to Pliocene volcanism from the Raton-Clayton volcanic field, which produced alkali basalts and related lavas that cap resistant layers known as caprocks. These flows, often 10 to 50 meters thick, overlie eroded Paleogene and Cretaceous strata, forming flat-topped mesas such as Raton Mesa that preserve underlying sediments from further erosion and contribute to the pass's distinctive stepped topography. The volcanism occurred in a post-Laramide extensional setting, with vents and fissures aligned along basement weaknesses, leading to widespread lava coverage across the basin's surface. Coal-bearing formations dominate the of the Raton Basin, particularly the Vermejo Formation and the overlying Raton Formation, which record fluvial and deltaic environments during the to . The Vermejo Formation, spanning 80 to 550 meters in thickness, consists primarily of interbedded sandstones, shales, and multiple coal seams up to several meters thick, deposited in settings as sea levels fluctuated. The Raton Formation, 300 to 500 meters thick, includes gray to black shales, siltstones, and additional coal beds, with its lower sections marking the Cretaceous-Paleogene boundary through the iridium-rich K-Pg layer, reflecting a transition to more terrestrial sedimentation following the orogenic pulse. Tectonic influences on Raton Pass include major fault lines, such as the Sangre de Cristo fault system to the west, which experienced reverse and thrust faulting during the , uplifting basement and Paleozoic-Mesozoic cover rocks to form the bounding . Subsequent differential uplift and erosion along these faults, combined with minor extension, have sculpted the pass's configuration, with the basin's axis dipping gently eastward and subsidiary faults influencing local folding and fracturing within the sedimentary pile.

History

Santa Fe Trail Era

The Raton Pass, long utilized by Native American tribes such as the Jicarilla Apache for seasonal migrations and trade, gained prominence among European explorers during the early 19th century. Spanish and Mexican explorers traversed the route sporadically in the late 18th and early 19th centuries, but detailed records from the 1820s highlight its recognition as a critical mountain crossing. The name "Raton," derived from the Spanish word for "mouse," likely originated from observations of plentiful rodents in the area or a distinctive rock outcrop resembling a mouse along the pass's volcanic mesas. Following Mexico's independence from in 1821, the pass was incorporated into the Mountain Branch of the newly established , providing the most direct northerly route from the to northern . American merchant William Becknell pioneered this branch in 1821 with a expedition from , Missouri. In 1822, he led the first recorded over the route, using light wagons suited to the rugged terrain. This branch diverged from the main trail near present-day , Kansas, and followed the Arkansas and Purgatoire rivers before ascending the pass, offering reliable water sources unlike the drier Cimarron Cutoff. typically comprised 20 to 100 vehicles pulled by mules or oxen, transporting manufactured goods including textiles like and , tools, , and eastward from the . In exchange, traders acquired Mexican silver coins and bullion, mules, furs, and woolen goods, with return cargoes often valued at several times the outbound investment. Annual traffic volumes started modestly at a few hundred wagons in the 1820s but expanded rapidly, reaching over 1,000 by the 1840s as trade flourished. Travelers encountered formidable challenges on the Mountain Branch, particularly at Raton Pass, where grades exceeding 10% in places demanded laborious winching of wagons and resulted in frequent breakdowns, lamed livestock, and lost cargo. Harsh weather amplified these difficulties; sudden snowstorms in spring or fall could strand caravans, while summer thunderstorms turned trails into muddy quagmires. Interactions with Native American tribes added uncertainty, as groups like the on the southern plains and in the mountains occasionally demanded tolls, stole horses, or engaged in skirmishes over encroaching traffic, though outright hostilities were less common on this branch than the Cimarron route. The Santa Fe Trail's Mountain Branch, via Raton Pass, played a pivotal economic role in opening the American Southwest to international , generating profits estimated at $450,000 annually by the 1840s through the influx of U.S. manufactured items into Mexican markets. This trade not only enriched merchants and spurred frontier outposts like Bent's Fort but also fostered cultural exchanges that integrated the regions economically and politically, setting the stage for U.S. expansion into the territory. The pass's topographic position as a natural gateway through the Raton Mountains, despite its steep 7,834-foot elevation, made it indispensable for early overland routes until railroad development supplanted wagon traffic.

Military and Settlement Period

During the Mexican-American War, Raton Pass served as a vital strategic route for U.S. forces advancing into . In August 1846, Stephen Watts Kearny led his 1,600-man Army of the West through the pass, selecting it for its relative accessibility despite the challenging terrain, which provided better water sources and defensible positions compared to alternative paths. This march enabled the rapid conquest of without significant resistance, as Kearny's troops surprised Mexican authorities and secured the region for the , marking the pass's emergence as a key military gateway to the Southwest. In 1865, entrepreneur Richens Wootton improved the route by constructing a across the pass, widening the trail, blasting rock, and building bridges, which facilitated increased traffic of wagons and stages until the railroad's arrival. The pass retained its military significance during the , functioning primarily as a secure Union supply corridor for campaigns in amid Confederate incursions from . In early 1862, as Confederate forces under advanced northward toward Fort Union, Union troops, including reinforcements from , utilized Raton Pass to transport essential munitions, food, and to bolster defenses against the southern threat. The route's narrow defiles allowed for effective guarding by small detachments, preventing major disruptions despite increased raids by allied with or taking advantage of the conflict, ultimately contributing to the Union victory at that repelled the Confederate invasion. Following the , the pass facilitated accelerated American settlement in the surrounding Raton Basin, driven by the Homestead Act of 1862 and subsequent land policies that encouraged veterans and migrants to claim parcels for agriculture and livestock. By the early 1870s, the area saw thin but widespread occupation through ranching operations and subsistence farming, with settlers establishing herds on the open grasslands and small farms in the valleys, laying the groundwork for economic diversification. This influx spurred the development of nearby communities, including the town of , which emerged as a regional hub for trade and services amid the growing population. American expansion through Raton Pass also intensified conflicts and displacements of indigenous groups, particularly the and , whose traditional territories encompassed the region. bands, who had dominated the area since the early , faced increasing pressure from encroachments and patrols, leading to raids on wagon trains and retaliatory U.S. Army expeditions that confined them to reservations by the 1870s. Similarly, communities, long residing in northeastern , experienced territorial losses through broken treaties and forced relocations as ranching and activities disrupted hunting grounds and migration routes, culminating in their confinement to the Jicarilla Apache Reservation in 1887.

Railroad Construction

The Atchison, Topeka and Santa Fe Railway (AT&SF) initiated construction of its line through Raton Pass in early 1878, following surveys conducted the previous year by engineers Albert A. Robinson and Ray Morley to secure the route against competition from the Denver and Rio Grande Railway. The project advanced rapidly amid a heated "railroad race," with crews reaching Trinidad, Colorado, by September 1878 and completing a temporary bypass track over the pass by December of that year, utilizing steep switchbacks to navigate the terrain. This initial alignment followed the historic path of the Santa Fe Trail, adapting established wagon routes to rail to minimize surveying costs and leverage known topography. Engineering the line presented formidable challenges due to the pass's rugged mountainous profile, including initial grades as steep as 6 percent and sharp 16-degree curves that strained locomotives and required innovative grading techniques. To address these, AT&SF bored the 2,041-foot Raton Tunnel, completed in July 1879, which eliminated the switchbacks and moderated ruling grades to 3.5 percent on the side and 4 percent in , though ascents still necessitated helper engines—typically pusher locomotives added mid-train—to assist heavy freights over the summit. The workforce comprised local laborers from Trinidad and surrounding areas, supplemented by Mexican immigrants, who handled grueling tasks like blasting and track-laying under harsh conditions. Economically, the railroad was driven by the need to connect eastern networks to New Mexico and beyond, while tapping the Raton Basin's rich coal deposits to fuel operations and supply regional industries. Prior to the line's arrival in 1879, coal extraction in the area was minimal, but the AT&SF enabled efficient transport from local mines, boosting the regional economy and supporting the railway's expansion westward. The construction spurred the founding of rail-dependent towns like Raton, New Mexico, established in 1880 at the pass's southern base as a division point for maintenance and crew changes, transforming the isolated frontier into a hub for commerce and settlement.

Transportation

Highway Development

The development of highways through Raton Pass began in the early as automobiles gained popularity, building on alignments influenced by historic wagon roads and railroad grades from the . In 1912, the route over the pass was incorporated into the , a transcontinental system that followed pioneer paths and drew thousands of motorists despite the challenging terrain with steep grades and sharp curves. By the 1920s, the growing demand for reliable vehicular travel prompted federal and state investments in the infrastructure. In 1926, the highway through Raton Pass was designated as , with improvements including initial paving and gradual reductions in curves to better accommodate automobiles and trucks during the late 1920s and . In 1936, U.S. Route 87 was established concurrent with US 85 through the pass, further solidifying its role as a key north-south corridor between and . The most significant upgrades came with the construction of Interstate 25 in the , transforming the pass into a modern divided highway capable of handling increased traffic volumes. Surveys for the new alignment began in 1959, and construction started in 1961 near the , involving extensive cuts through the rugged , new grading to achieve gentler slopes, and the building of bridges and viaducts, such as the elevated structures in Trinidad completed by 1968. This four-lane freeway largely paralleled but deviated from the older US 85/87 route, rising about 1,800 feet over 13 miles to the 7,834-foot . To address the inherent risks of the 6% grades on the descent from Raton Pass, safety features including prominent warning signage for steep downgrades and runaway truck ramps were integrated into the design and subsequent maintenance, helping to mitigate accidents involving heavy vehicles with brake failures.

Current Infrastructure

The , successor to the Atchison, Topeka and Railway, owns and maintains the rail line through Raton Pass, known as the Raton Subdivision. Since 2007, when BNSF rerouted most transcontinental freight to the Belen Cutoff to avoid the pass's steep grades, freight volumes have been minimal, limited to occasional local services, maintenance-of-way trains, and rare through movements. The line is not electrified and operates using diesel locomotives for the few remaining services. Amtrak's provides the primary regular passenger operations, with daily service in both directions between and traversing the pass. Tunnel maintenance, particularly for the approximately 2,789-foot Raton Tunnel No. 1, involves periodic inspections, lining repairs, and drainage improvements to address water infiltration and structural integrity, as required by federal safety standards. Interstate 25 (I-25), concurrent with U.S. Route 87, crosses Raton Pass over approximately 10 miles of challenging mountainous terrain, featuring grades up to 6 percent. The highway functions as a critical link in the national north-south corridor, accommodating a mix of passenger vehicles, commercial trucks, and tourist traffic. Speed limits through the pass vary from 55 mph in steeper or curved sections to 65 mph elsewhere, reflecting the alignment's and elevation changes. Recent upgrades include the 2020 rehabilitation of the Gallinas Bridge near the pass's southern approach, which involved deck replacement and seismic to enhance durability against weathering and seismic activity. The 2025 resurfacing project south of Trinidad, completed in Fall 2025, covered , overlay, and shoulder improvements to extend . Both and infrastructure in Raton Pass contend with severe winter conditions, including average annual snowfall of approximately 40-50 inches at higher elevations, necessitating coordinated using plows, blowers, and chemical treatments by the Colorado Department of Transportation (CDOT) and New Mexico Department of Transportation (NMDOT). Avalanche risks are mitigated through explosive control operations, monitoring, and path clearing, particularly during storms that can close I-25 for hours or days. Environmental regulations under the (NEPA) and Endangered Species Act guide maintenance activities, mandating measures such as wildlife crossings, , and reduced emissions from idling locomotives and vehicles to protect local ecosystems, including habitats for species like the Mexican .

Significance and Legacy

Economic Impact

The passage through Raton Pass via the Mountain Branch of the provided a crucial conduit for 19th-century commerce between the and , significantly enhancing regional trade volumes. Initially modest, the annual value of goods transported along the trail grew from about $65,000 in 1825 to $450,000 by 1843, driven by increasing demand for manufactured items in and exports of silver, mules, and furs in return. By the late 1840s, trade had expanded to nearly $1 million annually, with Raton Pass enabling efficient overland movement despite its challenging terrain, thereby fostering economic ties and settlement in the Southwest. The arrival of the Atchison, Topeka and Santa Fe Railway across Raton Pass in 1878-1880 transformed the local economy by spurring extraction in the Raton Basin, where rich bituminous deposits supported railroad operations and industrial growth. Mining output surged post-railroad, reaching a peak of approximately 5.6 million tons per year during the , which employed thousands and built thriving communities around Raton and Trinidad. However, production declined sharply after the violent 1913-1914 coal strike, which disrupted operations and highlighted labor tensions, compounded by shifting energy demands that reduced basin output to minimal levels by the mid-20th century. Today, Raton Pass anchors the Interstate 25 corridor, a major artery for trucking freight that facilitates the movement of goods, including energy products like extracted from the Raton Basin via pipelines and vehicles. This logistics role bolsters nearby economies, establishing , as a strategic hub for distribution, warehousing, and interstate commerce along the route connecting to Albuquerque. further amplifies the pass's economic value, drawing visitors to historic sites and natural features; for example, in Colfax County, such activities generated $92.9 million in visitor spending in 2011, supporting over 1,500 direct jobs, with statewide continuing to grow ( visitor spending reached $8.6 billion in 2023), underscoring the pass's ongoing contribution to regional prosperity.

Cultural Representations

Raton Pass has been depicted in 19th-century as a formidable barrier emblematic of the perils faced by traders. In Josiah Gregg's Commerce of the Prairies (1844), the author vividly recounts the arduous ascent and descent of the pass, describing its steep, rocky terrain that strained wagons and livestock, often leading to delays and exhaustion among caravans. Gregg notes the pass's role as a critical chokepoint where traders navigated narrow defiles and loose , heightening risks from weather and ambushes, thereby underscoring the frontier's unforgiving nature. Modern documentaries, such as New Mexico PBS's With Each Turn of the Wheel: The Santa Fe Trail 1821-1996 (1996), explore the pass's legacy in episodes highlighting multicultural interactions and the physical toll of crossings, using archival footage and reenactments to illustrate its place in Manifest Destiny lore. Artistic representations often capture Raton Pass through romanticized images of wagon trains enduring its heights, reinforcing Western genre tropes of perilous migration and resilience. Paintings like those in the National Park Service's historical illustrations depict caravans laboring up the steep grades amid rugged cliffs, emphasizing isolation and determination as settlers pushed toward New Mexico. These works, including sketches by artists such as Henry Worrall, portray the pass as a dramatic threshold where human endeavor meets untamed landscape, influencing later Western art motifs of epic journeys fraught with danger. Local surrounding Raton Pass weaves tales of tragedy into its mystique, particularly ghost stories linked to trail deaths from accidents, storms, and skirmishes. Accounts describe spectral figures of lost travelers haunting the slopes, such as apparitions of overturned wagons or disoriented pioneers, born from the hundreds who perished crossing the treacherous route in the . These narratives portray the pass as a space, the "gateway to the Southwest," where the living confront echoes of the fallen, perpetuating its aura as a portal in regional oral traditions.

Preservation and Tourism

Raton Pass was designated a on December 19, 1960, recognizing its pivotal role as a gateway on the and subsequent transportation routes. In 1987, the pass was incorporated into the , established by Congress to commemorate the 19th-century that traversed its rugged terrain. These designations have guided ongoing efforts to safeguard the site's archaeological remnants, including wagon ruts and trail alignments, from natural degradation and modern encroachments. Key preservation sites enhance visitor understanding of the pass's history. The Raton Pass Scenic Overlook, accessible via Interstate 25, offers panoramic views of the surrounding and features interpretive markers detailing the challenges faced by travelers and railroad builders. Additional markers along the highway and at trail pullouts provide context on the pass's evolution from a perilous mountain crossing to a vital rail and road corridor. Nearby, , located about 30 miles east, complements these efforts by preserving volcanic landscapes that influenced early route selections through the region. Tourism infrastructure supports accessible exploration of the pass's heritage. Hiking trails, such as segments of the original accessible near , allow visitors to follow historic paths amid piñon-juniper woodlands and high plains. The Visitor Information Center in Raton serves as a primary hub, offering maps, exhibits on local history, and guidance for self-guided tours. Annual events draw enthusiasts, including the International Balloon Rally in July, which features rides and demonstrations evoking exploration, alongside occasional trail rides organized by local outfitters to recreate 19th-century journeys. Preservation faces ongoing challenges, particularly from environmental factors and infrastructure demands. Erosion control measures, such as revegetation and grading along trail segments, are essential to protect fragile wagon ruts from rainfall and foot traffic, with state parks like Sugarite Canyon implementing targeted stabilization projects. Federal funding plays a critical role in rail-highway heritage initiatives; for instance, grants from the Federal Railroad Administration have supported stabilization of the historic Raton Pass rail grade to prevent landslides and maintain its operational integrity for passenger service. Recent studies as of 2025 on methane seepage and produced water quality from coalbed methane operations in the Raton Basin highlight additional environmental concerns that could affect preservation efforts. These efforts ensure the pass remains a viable link between cultural preservation and public appreciation.

References

  1. [1]
    CDOT Ready to Keep Mountain Passes Open
    Dec 11, 2012 · ... Pass on U.S. 40 at 11,992 feet of elevation; the lowest is Raton Pass on I-25 on the New Mexico border south of Trinidad at 7,834 feet.
  2. [2]
    Raton Pass (U.S. National Park Service)
    Jan 23, 2023 · Location: Interstate 25, near the New Mexico/Colorado border ; Significance: most important, yet treacherous, segments of the Mountain Branch of ...Missing: elevation | Show results with:elevation
  3. [3]
    Raton Pass - Santa Fe Trail Historic Sites
    Raton Pass played an important military role again during the Civil War, as Union forces used Raton Pass to supply troops stationed in New Mexico.Missing: elevation | Show results with:elevation
  4. [4]
    Raton Pass | History Colorado
    ### Summary of Raton Pass
  5. [5]
    Raton Pass - Colorado Encyclopedia
    Raton Pass stands at an elevation of 7,798 feet in the Raton Range on the border between Colorado and New Mexico. Raton Pass has served as an important ...<|control11|><|separator|>
  6. [6]
    [PDF] National Register of Historic Places Registration Form - NPGallery
    Jan 3, 2008 · Located at an elevation of. 7,834 feet on the eastern side of the Sangre de Cristo Mountains, the Raton Route (or Raton Pass, as later known) ...
  7. [7]
    Part C | FHWA - Department of Transportation
    The elevation of this pass is seventy-eight hundred feet, but the rise is so gradual that the summit is easily reached in high gear, barring forced stops.
  8. [8]
    [PDF] Ground-Water Hydrology of the Central Raton Basin, Colorado and ...
    The Raton Basin is an asymmetrical trough, containing 10,000 to 25,000 feet of sedimentary rocks that range in age from Pennsylvanian to Eocene.<|control11|><|separator|>
  9. [9]
    Fort Union and the Frontier Army in the Southwest (Chapter 1)
    Jul 9, 2005 · ... eastward-flowing streams running out of the Rocky Mountains toward the Mississippi River, the volcanic mesas and isolated peaks of ...
  10. [10]
    [PDF] Potential for a Basin-Centered Gas Accumulation in the Raton Basin ...
    The Raton Basin is in the southeastern part of the area that was affected by the Laramide orogeny (Late. Cretaceous through Eocene) in the central Rocky ...
  11. [11]
    Stratigraphy and History of Raton Basin and Notes on San Luis ...
    Sep 19, 2019 · The orogeny that culminated in Late Pennsylvanian and Early Permian time was the most profound tectonic event recorded for the Raton basin ...ABSTRACT · INTRODUCTION · RATON BASIN · ROCKS OF CRETACEOUS AGE
  12. [12]
    [PDF] Raton-Clayton and Ocate volcanic fields
    The Raton age basalts are gen- erally mesa-capping lava flows, which disconformably overlie the Paleocene Raton Formation and Cretaceous sandstones and shales, ...Missing: Pass | Show results with:Pass
  13. [13]
    [PDF] Geology of union tjQunties - USGS Publications Warehouse
    The late Cenozoic erosional history of the "Raton. Mesa" region was studied by Levings (1951), who followed Collins in assigning the lava flows to three.
  14. [14]
    [PDF] Table 11b-02-03-01. Raton Basin stratigraphic chart
    Raton Formation. 1,000-. 1,600. Gray, green and black shale, siltstone with sandstone and coal, and conglomerate. Vermejo Formation. 80-550. Sandstone with ...
  15. [15]
    [PDF] Late Cretaceous and Tertiary stratigraphy of the Raton basin of New ...
    During this last major pulsation of Laramide deformation, sedimentary rocks of the Raton basin were intruded by various kinds of igneous rocks.
  16. [16]
    Detrital record of initial basement exhumation along the Laramide ...
    Sep 2, 2016 · The Raton basin of Colorado and New Mexico records Laramide deformation and partitioning of the Cordilleran foreland basin Provenance ...Missing: Pass | Show results with:Pass
  17. [17]
    [PDF] The Raton Downtown Historic District - NPGallery
    Aug 27, 1976 · In. Spanish the word raton denotes a variety of small rodents and the name of pass, mountains and town refers either to the large number of ...
  18. [18]
    Raton Pass | Colorado Encyclopedia
    ### Summary of Raton Pass (Colorado Encyclopedia)
  19. [19]
    Transportation on the Santa Fe Trail - National Park Service
    Oct 10, 2025 · And they had silver to spend! The merchants chose the items most likely to sell - cloth, clothing, hardware, tobacco, and gunpowder - were ...Missing: textiles | Show results with:textiles
  20. [20]
    Santa Fe Trail | The Encyclopedia of Oklahoma History and Culture
    Established in 1821 when William Becknell took a pack train from Missouri to Santa Fe, the trail operated until the Atchison, Topeka and Santa Fe Railway built ...Missing: Branch | Show results with:Branch
  21. [21]
    The Treacherous Raton Pass on the Santa Fe Trail
    The pass was critical in General Stephen Watts Kearny's conquest of Santa Fe and the eventual American annexation of New Mexico in 1846. As the first ...Missing: elevation | Show results with:elevation<|control11|><|separator|>
  22. [22]
    Raton Pass June 1848 - doug hocking
    Aug 19, 2019 · The Jicarilla Apache turned him back at the foot of Raton Pass. Where Trinidad, CO, is today, the Jicarilla had a very a large camp with more ...
  23. [23]
    [PDF] Glorieta and Raton Passes: Gateways to the Southwest
    The snowcapped Sangre de Cristo Mountains form a formidable barrier between the eastern. United States and what is now New Mexico, Arizona, and California.Missing: significance | Show results with:significance
  24. [24]
    [PDF] NHL #6d. Westward Expansion 1763-1898 - NPGallery
    Mountains symbolized the Mountain Branch of the Santa Fe Trail as did no other landmark. Those who traveled this way viewed Raton Pass as the climactic ...
  25. [25]
    [PDF] historic homesteads and ranches in new mexico
    This document, prepared for a Historic Homestead Workshop, provides a historic context for historic homesteads and ranches in New Mexico.
  26. [26]
    [PDF] three Colorado counties on a cultural frontier : a history of the Raton ...
    The only significant improvement to transportation for the Raton. Basin before the mid-Seventies was the construction of a toll-road over. Raton Pass by Richens ...
  27. [27]
    Raton, New Mexico - Legends of America
    Located at the base of Raton Pass on the Colorado border, Raton, New Mexico has a long history near the Santa Fe Trail.Missing: homesteading | Show results with:homesteading
  28. [28]
    Colfax County History - Explore Raton
    Feb 12, 2024 · The Plains Indians made frequent raids on the Apaches and Utes, driving them high into the Sangre de Cristos. From the 1700's until the 1870's ...Missing: 19th | Show results with:19th
  29. [29]
    [PDF] AMERICAN INDIANS AND THE SANTA FE TRAIL - NPS History
    Jun 23, 2009 · Rather, the facility's exhibits devote more space to archaeology than the dynamics of nineteenth-century Indian relations with the trail. From ...
  30. [30]
    [PDF] NEW MEXICO - Watchu Experience
    Meanwhile, the Apachean tribes had moved down from Canada, with the semi-nomadic Jicarilla Apaches settling in northeastern New. Mexico. By 1850, sizable camps ...
  31. [31]
    [PDF] The race for Raton Pass: how the Super Chief got to Trinidad and ...
    There being room for only one railroad in the confines of the pass, a confrontation between the Santa Fe and the Rio Grande was inevitable, and the citizens of ...Missing: Chanute challenges
  32. [32]
    Raton Pass (New Mexico): Map, Route, History - American-Rails.com
    Feb 25, 2025 · One of the classic mountain rail grades is Santa Fe's Raton Pass. ... In 1879 crews were able to finish the 2,041-foot tunnel over Raton ...
  33. [33]
    [PDF] The Raton Coal Field: An Evolving Landscape
    Here we are concerned with the vital role that the New Mexico portion, locally known as the Raton coal field, has played in the economic history of the re- gion ...
  34. [34]
    THE NATIONAL OLD TRAILS ROAD - General Highway History
    Jan 13, 2023 · The elevation of this pass is seventy-eight hundred feet, but the rise is so gradual that the summit is easily reached in high gear, barring ...
  35. [35]
    Colorado Highways: Routes 80 to 99 - MESalek.com
    Nov 29, 2015 · History: US 87 is not an original 1920s US highway. Instead, it appeared in 1936, running with US 85 south of Denver, and north of Denver ...<|control11|><|separator|>
  36. [36]
    Historical Construction Highlights — Colorado Department of ...
    First paved (concrete) roadway from Colorado Springs to Pueblo was completed in 1930. It was 18' wide and was on U.S. 85/87. This reduced the travel time from ...Missing: 1920s | Show results with:1920s
  37. [37]
    [PDF] state of colorado - CDE
    Oct 1, 2013 · Raton Pass Line (BNSF Railways). In late 2007, BNSF Railways ceased most freight operations on the Raton Pass line through southeastern ...Missing: electrification | Show results with:electrification
  38. [38]
    Protections for Amtrak's Southwest Chief gaining steam
    Aug 11, 2025 · ... Rail ... Headed west, Amtrak's Southwest Chief passes through Lamar, Trinidad and La Junta before heading over Raton Pass toward Albuquerque.
  39. [39]
    [PDF] Tunnel Safety Analysis - Federal Railroad Administration
    This report is a tunnel safety analysis prompted by a 1987 incident, focusing on tunnels over 1000 feet long, excluding shorter ones.
  40. [40]
    I-25 Gallinas Bridge Rehabilitation — Colorado Department of ...
    Project Facts · Cost: $611,000 · Contractor: TLM Constructors · Timeline: July 27 to October 15, 2020 · Location: Interstate 25 near Raton Pass from Mile Point 5.0 ...Missing: 2020s | Show results with:2020s
  41. [41]
    I-25 Raton Pass Resurfacing - Colorado Department of Transportation
    Work consists of: Two and a half inches hot mix asphalt mill and overlay; Pavement markings and delineation. The project is expected to be complete in Fall 2025 ...Missing: improvements runaway ramps signage grades
  42. [42]
    New Mexico Department of Transportation District Four I-25 Raton ...
    Dec 15, 2023 · can anticipate normal flow through the project limits with both north and southbound lanes fully reopened and the speed of 65 mph re-established ...
  43. [43]
    Blizzard conditions expected tonight through Tuesday on the ...
    Mar 3, 2025 · Snow accumulation may require avalanche mitigation tomorrow or later in the week. Travel over the Palmer Divide and, to a lesser extent, Raton ...Missing: removal | Show results with:removal
  44. [44]
  45. [45]
    [PDF] May TC Packet.pdf - Colorado Department of Transportation
    May 5, 2025 · The AADT for this portion of I-70, as of 2023, is 14,000 with 32.1% trucks per CDOT OTIS. Interstate 70 at this location is a National Truck ...
  46. [46]
    History on The Trail - Canyons & Plains of Southeast Colorado
    On February 9, 1880 the first railroad train arrived in Santa Fe. No more would freight wagons ply back and forth across hundreds of miles of prairie. In its ...
  47. [47]
    History - Santa Fe Trail Association
    ... goods for their customers in the Southwest. Trade Goods: Cloth of various kinds was the major item of trade taken to the Southwest. Calico, chambray, dimity ...Missing: textiles | Show results with:textiles
  48. [48]
    [PDF] Sustainable Development of CBM, Coal, and Groundwater in the ...
    Oct 31, 2013 · Maximum sustained historical coal production in the early 1900s was 5.6 million tons. ... Coal Mining in the Raton Basin. Geological and ...
  49. [49]
    Galena Mining Conference - Mining History Association
    Today, Raton Basin coal mining is nearly extinct. It has been replaced by coal-bed methane gas wells spaced on a grid throughout the region. However, evidence ...Missing: peak decline
  50. [50]
    [PDF] coalbed methane - Colorado Geological Survey
    In recent years, CBM gas production has also expanded significantly in the Colorado por- tion of the Raton Basin of south central Colorado and northeast. New ...
  51. [51]
    Transportation – GrowRaton
    Stronger positioning for economic development: the interstate designation acts as a signal to industry, warehousing/distribution, agribusiness, and tourism ...
  52. [52]
    [PDF] The Economic Impact of Tourism in New Mexico - Simpleview
    Visitors spent $1.2 billion in the lodging sector and nearly the same amount at New Mexico restaurants and bars. Spending on transportation surged in 2011 as ...
  53. [53]
    Santa Fe Trail (1940) - Turner Classic Movies - TCM
    At the West Point Academy in 1854, cadet Carl Rader, a disciple of the fanatic John Brown, is dishonorably discharged for conspiracy.Missing: Raton Pass
  54. [54]
    With Each Turn of the Wheel: The Santa Fe Trail 1821-1996
    Celebrating the 175th anniversary of the Santa Fe Trail, this program reexamines the history of this great American event from the point of view of the Hispanic ...Missing: Raton | Show results with:Raton
  55. [55]
    The Santa Fe Trail - NPS Historical Handbook: Fort Union
    Sep 28, 2002 · painting of wagon train "Indian Alarm on the Cimarron River ... Then in 1878 the Santa Fe Railroad surmounted Raton Pass. Two years ...
  56. [56]
    List of NHLs by State - National Historic Landmarks (U.S. National ...
    Properties Determined Eligible for National Historic Landmark Designation by the Secretary of the Interior ... Raton Pass (also in New Mexico) - 12/19/60. Las ...
  57. [57]
    Timeline of the Santa Fe Trail
    ... Raton Pass and arrived unopposed at the Santa Fe Plaza on August 18. 1849 – Monthly stage service begins on the Santa Fe Trail. 1849 -- California Gold Rush ...
  58. [58]
    Raton - New Mexico Tourism - Travel & Vacation Guide
    Raton, only six miles from the Colorado border on Interstate 25, offers fresh air and plentiful water along with breathtaking scenery.
  59. [59]
    Events - Explore Raton
    Locals and tourists alike love to explore the sights and sounds of Raton during Run To Raton, a motorcycle event, or the energetic Gate City Music Festival.Missing: Pass | Show results with:Pass
  60. [60]
    Climate Change in New Mexico State Parks - EMNRD
    Emergency anti-erosion measures taken by the City of Raton and state parks protected the water. While fires can be scary, fire historically played a key ...
  61. [61]
    Amtrak-led Coalition Wins Another Southwest Chief Grant
    Sep 23, 2020 · The grant will fund additional stabilization and protection measures. BNSF's 3.3 percent Raton Pass grade is only used by Amtrak trains and is ...Missing: erosion control highway heritage