Denver and Rio Grande Western Railroad

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Denver & Rio Grande Western Railroad
Logo of the Denver and Rio Grande Western Railroad.png
1930 D&RGW WP.jpg
Map of D&RGW and WP routes (c. 1914).
Headquarters Denver, Colorado
Reporting mark DRGW
Locale Colorado, Utah, and New Mexico
Dates of operation18701989
Successor Southern Pacific Railroad
Union Pacific Railroad
Track gauge 4 ft 8 12 in (1,435 mm) standard gauge
Previous gaugeand 3 ft (914 mm) gauge

The Denver & Rio Grande Western Railroad( reporting mark DRGW), often shortened to Rio Grande, D&RG or D&RGW, formerly the Denver & Rio Grande Railroad, was an American Class I railroad company. The railroad started as a 3 ft (914 mm) narrow-gauge line running south from Denver, Colorado, in 1870. It served mainly as a transcontinental bridge line between Denver, and Salt Lake City, Utah. The Rio Grande was also a major origin of coal and mineral traffic.


The Rio Grande was the epitome of mountain railroading, with a motto of Through the Rockies, not around them and later Main line through the Rockies, both referring to the Rocky Mountains. The D&RGW operated the highest mainline rail line in the United States, over the 10,240 feet (3,120 m) Tennessee Pass in Colorado, and the famed routes through the Moffat Tunnel and the Royal Gorge. At its height in the mid-1880s, the D&RGW had the largest narrow-gauge railroad network in North America with 2,783 miles (4,479 km) of track interconnecting the states of Colorado, New Mexico, and Utah. [1] Known for its independence, the D&RGW operated the Rio Grande Zephyr until its discontinuation in 1983. This was the last private intercity passenger train in the United States until Brightline (formerly Virgin Trains USA) began service in Florida in 2018.

In 1988, the Rio Grande's parent corporation, Rio Grande Industries, purchased Southern Pacific Transportation Company, and as the result of a merger, the larger Southern Pacific Railroad name was chosen for identity. The Rio Grande operated as a separate division of the Southern Pacific, until that company was acquired by the Union Pacific Railroad. Today, most former D&RGW main lines are owned and operated by the Union Pacific while several branch lines are now operated as heritage railways by various companies.



The Denver & Rio Grande Railway (D&RG) was incorporated on October 27, 1870, by General William Jackson Palmer (1836-1909), and a board of four directors. It was originally announced that the new 3 ft (914 mm) railroad would proceed south from Denver and travel an estimated 875 miles (1,408 km) south to El Paso via Pueblo, westward along the Arkansas River, and continue southward through the San Luis Valley of Colorado toward the Rio Grande. [2] Closely assisted by his friend and new business partner Dr. William Bell, Palmer's new "Baby Road" laid the first rails out of Denver on July 28, 1871 and reached the location of the new town of Colorado Springs (then the Fountain Colony) by October 21. Narrow gauge was chosen in part because construction and equipment costs would be relatively more affordable when weighed against that of the prevailing standard gauge. Palmer's first hand impressions of the Ffestiniog Railway in Wales buoyed his interest in the narrow-gauge concept which would prove to be advantageous while conquering the mountainous regions of the Southwest. Eventually the route of the D&RG would be amended (including a plan to continue south from Pueblo over Raton Pass) and added to as new opportunities and competition challenged the railroad's expanding goals. [3]

Feverish, competitive construction plans provoked the 1877–1880 war over right of way with the Atchison, Topeka and Santa Fe Railway. Both rivals hired gunslingers and bought politicians while courts intervened to bring settlement to the disagreements. One anecdote of the conflict recounts June 1879 when the Santa Fe defended its roundhouse in Pueblo with Dodge City toughs led by Bat Masterson; on that occasion, D&RG treasurer R. F. Weitbrec paid the defenders to leave. In March 1880, a Boston Court granted the AT&SF the rights to Raton Pass, while the D&RG paid an exorbitant $1.4 million for the trackage extending through the Arkansas River's Royal Gorge. The D&RG's possession of this route allowed quick access to the booming mining district of Leadville, Colorado. While this "Treaty of Boston" [3] did not exactly favor the purist of original D&RG intentions, the conquering of new mining settlements to the west and the future opportunity to expand into Utah was realized from this settlement.

By late 1880 William Bell had begun to organize railway construction in Utah that would become the Palmer controlled Denver & Rio Grande Western Railway in mid-1881. The intention of the D&RGW (aka the "Western") was to work eastward from Provo to an eventual link with westward bound D&RG in Colorado. This physical connection was realized near the Green River on March 30, 1883, and by May of that year the D&RG formally leased its Utah subsidiary as previously planned. By mid-1883, financial difficulties due to aggressive growth and expenditures led to a shake up among the D&RG board of directors, and General Palmer resigned as president of the D&RG in August 1883, while retaining that position with the Western. Frederick Lovejoy would soon fill Palmer's vacated seat on the D&RG, the first in a succession of post Palmer presidents that would attempt to direct the railroad through future struggles and successes. Following bitter conflict with the Rio Grande Western during lease disagreements and continued financial struggles, the D&RG went into receivership in July 1884 with court appointed receiver William S. Jackson in control. Eventual foreclosure and sale of the original Denver & Rio Grande Railway resulted within two years, and the new Denver & Rio Grande Railroad took formal control of the property and holdings on July 14, 1886 with Jackson appointed as president. General Palmer would continue as president of the Utah line until retirement (due to company re-organization) in 1901. [3]

Royal Gorge Route

The D&RG built west from Pueblo reaching Cañon City in 1874. The line through the Royal Gorge reached Salida on May 20, 1880, and was pushed to Leadville later that same year. From Salida, the D&RG pushed west over the Continental Divide at the 10,845 feet (3,306 m) Marshall Pass and reached Gunnison on August 6, 1881. From Gunnison the line entered the Black Canyon of the Gunnison River passing the famous Curecanti Needle seen in their famous Scenic Line of the World Herald. The tracks left the increasingly difficult canyon at Cimmaron and passed over Cerro Summit, reaching Montrose on September 8, 1882. From Montrose, a line was laid north through Delta, reaching Grand Junction in March 1883. The line continued building west until reaching the D&RGW close to present day Green River which completed a narrow-gauge transcontinental link with the Rio Grande Western Railway to Salt Lake City, Utah.

The line from Pueblo to Leadville was upgraded in 1887 to three rails to accommodate both narrow-gauge and standard-gauge operation. Narrow-gauge branch lines were constructed to Chama, New Mexico, Durango, Silverton, Crested Butte, Lake City, Ouray and Somerset, Colorado.

The route over Tennessee Pass had steep grades, and it was not uncommon to see trains running with midtrain and rear-end helpers. In 1997, a year after the D&RGW/SP merger with Union Pacific, the UP closed the line. Although it has been out of service for nearly two decades, the rails are still in usable condition, though many of the signals have been ravaged by time and vandals. In 2011, under a federal Beautification Grant, a private contractor removed and scrapped the railroad's overhead signal pole lines.

San Juan Extension

The D&RG also pushed west from Walsenburg, Colorado, over La Veta Pass (now "Old La Veta Pass") by 1877. At the time the 'Uptop' depot on Veta Pass, rising over 9,500 feet (2,900 m) in elevation, boasted the highest elevation for a narrow-gauge railroad. The railroad reached Alamosa by 1878. From Alamosa, a line was pushed south through Antonito eventually reaching Santa Fe, New Mexico (the Chili Line), and west as far as Creede, Colorado. A line containing one of the longest tangent tracks in U.S. railroading (52.82 miles or 85 kilometres) also linked Alamosa with Salida to the north. From Antonito a line was built over 10,015 feet (3,053 m) Cumbres Pass, along the Colorado-New Mexico border, reaching Durango, Colorado, in August 1881 and continuing north to the rich mining areas around Silverton in July 1882. A line was also constructed in 1902 as a standard-gauge line, perhaps in anticipation of possible standard gauging of the entire line, south from Durango, Colorado, to Farmington, New Mexico. Originally hauling mainly agricultural products and serving as a deterrent to the Santa Fe building up from the south, the line was converted to narrow gauge in 1923, [4] and later delivered pipe and other construction materials to the local oil and natural gas industry into the 1960s.

Portions of the Alamosa–Durango line survive to this day. The Walsenburg–Alamosa–Antonito line survives as the standard-gauge San Luis and Rio Grande Railroad, with passenger excursion trains service provided by the Rio Grande Scenic Railroad. Two narrow-gauge segments survive as steam railroads, the Antonito–Chama line as the Cumbres and Toltec Scenic Railroad and Durango–Silverton as the Durango and Silverton Narrow Gauge Railroad.

Rio Grande Southern Railroad connected to San Juan Extension in Durango and went through the western edge of San Juan Mountains to Ridgway, Colorado on Montrose–Ouray branch.

Tennessee Pass

The D&RG built west from Leadville over 10,240 feet (3,120 m) Tennessee Pass in an attempt to reach the mining areas around Aspen, Colorado, before its rival railroad in the area, the Colorado Midland, could build a line reaching there. The D&RG built a line through Glenwood Canyon to Glenwood Springs, reaching Aspen in October 1887. The D&RG then joined with the Colorado Midland to build a line from Glenwood Springs connecting with D&RG at Grand Junction. Originally considered a secondary branch route to Grand Junction, the entire route from Leadville to Grand Junction was upgraded to standard gauge in 1890, and the original narrow-gauge route via Marshall Pass became a secondary route.

Denver & Rio Grande Western

The original Denver & Rio Grande Western Railway built a narrow-gauge line from Ogden, Utah via Soldier Summit, Utah to Grand Junction, Colorado. The railroad became the Rio Grande Western Railway in 1889 as part of a finance plan to upgrade the line from narrow gauge to standard gauge, and built several branch lines in Utah to reach lucrative coal fields. It was the railway which Gustaf Nordenskiöld employed to haul boxcars of relics from the Mesa Verde, Colorado, cliff dwellings, in 1891, en route to the National Museum of Finland. In 1901, the Denver & Rio Grande merged with the Rio Grande Western, consolidating in 1908. However, the railroad was weakened by speculators, who had used the Rio Grande's equity to finance Western Pacific Railroad construction. The United States Railroad Administration (USRA) took over the D&RG during World War I. In 1918 the D&RG fell into receivership after the bankruptcy of Western Pacific. The Denver & Rio Grande Western Railroad (D&RGW or DRGW) was incorporated in 1920, and formally emerged as the new re-organization of the old Denver & Rio Grande Railroad on July 31, 1921. [5]

Moffat Road

In 1931, the D&RGW acquired the Denver and Salt Lake Western Railroad, a paper railroad subsidiary of the Denver and Salt Lake Railroad, (D&SL) which had acquired the rights to build a 40-mile (64 km) connection between the two railroads. After years of negotiation, the D&RGW gained trackage rights on the D&SL from Denver to the new cutoff. In 1932, the D&RGW began construction of the Dotsero Cutoff east of Glenwood Springs to near Bond on the Colorado River, at a location called Orestod (Dotsero spelled backward). Construction was completed in 1934, giving Denver a direct transcontinental link to the west. [6] The D&RGW slipped into bankruptcy again in 1935. Emerging in 1947, it merged with the D&SL on March 3, 1947, gaining control of the "Moffat Road" through the Moffat Tunnel and a branch line from Bond to Craig, Colorado.

"Fast Freights" and the California Zephyr, 1950–1983

Finally free from financial problems, the D&RGW now possessed a direct route from Denver to Salt Lake City (the detour south through Pueblo and Tennessee Pass was no longer required for direct service), but a problem still remained: for transcontinental service, the Union Pacific's more northerly line was far less mountainous (and, as a result, several hours faster). The D&RGW's solution was its "fast freight" philosophy, which employed multiple diesel locomotives pulling short, frequent trains. This philosophy helps to explain why the D&RGW, despite its proximity to one of the nation's most productive coal mining regions, retired coal-fueled steam locomotives as quickly as new, replacement diesels could be purchased. By 1956, the D&RGW's standard-gauge steam locomotives had been retired and scrapped. The reason for this was that unlike steam locomotives, diesel locomotives could easily be combined, using the diesels' multiple unit capabilities, to equip each train with the optimum horsepower which was needed to meet the D&RGW's aggressive schedule.

The D&RGW's sense of its unique geographical challenge found expression in the form of the California Zephyr , a passenger train which was jointly operated with the Chicago, Burlington and Quincy Railroad (CB&Q) from Chicago to Denver, the D&RGW from Denver to Salt Lake City, and the Western Pacific Railroad from Salt Lake City to Oakland, California (with ferry and bus connections to San Francisco). Unable to compete with the Union Pacific's faster, less mountainous route and 39-hour schedules, the California Zephyr offered a more leisurely journey – a "rail cruise" – with ample vistas of the Rockies. Although the California Zephyr ran at full capacity and turned a modest profit from its 1949 inception through the late 1950s, by the mid-1960s the train was profitable only during the late spring, summer, and fall. In 1970, Western Pacific, claiming multimillion-dollar losses, dropped out. However, the D&RGW refused to join the national Amtrak system, and continued to operate its share of the Zephyr equipment as the Rio Grande Zephyr between Denver and Salt Lake City. By 1983, however, citing continued losses in revenue, the D&RGW decided to get out of the passenger business altogether and join Amtrak. With this move, Amtrak rerouted the San Francisco Zephyr to the Moffat Road line and rebranded it as the current incarnation of the California Zephyr .

Even as the D&RGW exploited the best new standard-gauge technology to compete with other transcontinental carriers, the railroad continued to operate the surviving steam-powered narrow-gauge lines, including the famed narrow-gauge line between Durango and Silverton, Colorado. Most of the remaining narrow-gauge trackage was abandoned in the 1950s and 1960s. At the end of 1970 it operated 1,903 miles (3,063 km) of road on 3,227 miles (5,193 km) of track; that year it carried 7733 ton-miles of revenue freight and 21 million passenger-miles.

Two of the most scenic routes survived in operation by the D&RGW until they were sold to tourist railroad operators. The Cumbres and Toltec Scenic Railroad assumed operation of the line between Antonito, Colorado, and Chama, New Mexico, in 1970. The last D&RGW narrow-gauge line, from Durango to Silverton, was sold in 1981 to the Durango and Silverton Narrow Gauge Railroad, exactly one hundred years after the line went into operation.

Consolidation with Southern Pacific

In 1988, Rio Grande Industries, the company that controlled the D&RGW under the direction of Philip Anschutz, purchased the Southern Pacific Transportation Company (SP). The D&RGW used Southern Pacific's name with SP due to its name recognition among shippers. In time, the D&RGW's fast freight philosophy gave way to SP's long-established practice of running long, slow trains. A contributing factor was the rising cost of diesel fuel, a trend that set in after the 1973 oil crisis, which gradually undermined the D&RGW's fuel-consuming "fast freight" philosophy. By the early 1990s, the combined Rio Grande/Southern Pacific system had lost much of the competitive advantage that made it attractive to transcontinental shippers, and became largely dependent on hauling the high-quality coal produced in the mine fields of Colorado and Utah.

D&RGW locomotives retained their reporting marks and colors after the consolidation with the Southern Pacific and would do so until the Union Pacific merger. The one noticeable change was to Southern Pacific's "Bloody Nose" paint scheme. The serif font on the sides of the locomotives was replaced by the Rio Grande's "speed lettering", which was utilized on all SP locomotives built after the merger.

Merger with Union Pacific

On September 11, 1996, Anschutz sold the combined D&RGW/SP system with the parent company Southern Pacific Rail Corporation to the Union Pacific Corporation, partly in response to the earlier merger of Burlington Northern and Santa Fe which formed the Burlington Northern and Santa Fe Railway. As the Union Pacific absorbed the D&RGW into its system, signs of the fabled mountain railroad's existence are slowly fading away. D&RGW 5371, the only original D&RGW locomotive in full Rio Grande paint on the Union Pacific, was retired by UP in December 2008. As previously promised by UP, the D&RGW 5371 was donated to the Utah State Railroad Museum at Ogden's Union Station on August 17, 2009, and will reside in the Eccles Rail Center at the south end of the building. The museum is located at 25th Street and Wall Ave in Ogden, Utah. Many other Rio Grande locomotives still run in service with Union Pacific but have been "patch-renumbered," with a patch applied over the locomotive's number and the number boards replaced. This method allows the locomotives to be numbered into the Union Pacific's roster but is cheaper than fully repainting the engine into UP Armour Yellow.

In 2006, Union Pacific unveiled UP 1989, an EMD SD70ACe painted in a stylized version of the DRGW color scheme. This unit is one of several SD70ACe locomotives the UP has painted in stylized colors to help preserve the image of the railroads it has merged; the others are Missouri Pacific Railroad, Missouri-Kansas-Texas Railroad, Chicago and North Western Railway, Southern Pacific Railroad, and Western Pacific Railroad.


The following people served as presidents (or the equivalent) of the D&RGW and its predecessors.

Passenger trains

D&RGW passenger train at the Colorado Railroad Museum. The F9 A&B diesel electric locomotives (1955) were used for the California Zephyrs and Rio Grande Zephyrs. D&RGW DL 5771 2008.jpg
D&RGW passenger train at the Colorado Railroad Museum. The F9 A&B diesel electric locomotives (1955) were used for the California Zephyrs and Rio Grande Zephyrs.
California Zephyr headed by D&RGW locomotives passes through the Colorado Rockies in winter. California Zephyr in Rockies in winter.JPG
California Zephyr headed by D&RGW locomotives passes through the Colorado Rockies in winter.
D&RGW locomotive on the next to last run of the California Zephyr, March 21, 1970, at Salt Lake City California Zephyr last western run 1970.jpg
D&RGW locomotive on the next to last run of the California Zephyr, March 21, 1970, at Salt Lake City

This is a partial list of D&RGW passenger trains. Westbound trains had odd numbers, while eastbound trains had even numbers. Many of the trains were named and renamed as well as being re-numbered. There are over 180 names on a complete list of all the railroad's named trains. [7]

Train numbersTrain nameEndpointsYears of operation
1/2Scenic Limited Denver-Salt Lake City (via Royal Gorge)1906–1946 [8]
1/2 Royal Gorge Denver-Grand Junction (via Royal Gorge)1946–1967 [8] [9]
3/4Colorado EagleSt. Louis-Denver1942–1971 [10]
5/6 The Exposition Flyer Chicago-Oakland1939–1949
7/8 Prospector Denver-Salt Lake City/Ogden1941–1942; 1945–1967
9/10 Yampa Valley Mail Denver-Craig1949–1963 [11]
9/10Yampa ValleyDenver-Craig1963–1968 [11]
17/18 California Zephyr Chicago-Oakland1949–1970; 1983–Present (operated by Amtrak)
17/18 Rio Grande Zephyr Denver-Salt Lake City-Ogden1970–1983
19/20 Mountaineer Denver-Grand Junction-Montrose1936–1959
115/116 San Juan Express (previously called the Colorado and New Mexico Express)Alamosa-Durango1937–1951 [7]
315/316 Shavano Salida-Gunnison1937–1940
461/462 The Silverton Durango-Silverton1947–1980 (summer only) [12]
Special Ski Train Denver-Winter Park1940–2009 (operated by ANSCO after 1988), 2016–present (operated by Amtrak)
6/10Cumbres And Toltec Scenic RailroadAntinito-Chama1970–present (operated by Cumbres and Toltec Railroad)


The Union Pacific acquired all D&RG owned assets at the time of the merger. The UP operates the former D&RGW main line as part of its Central Corridor. However, several branch lines and other assets have been sold, abandoned or re-purposed. These include several presently operating heritage railways that trace their origins to the Denver & Rio Grande Western.

Still-active and rebuilt features

Active rail assets tracing their heritage to the D&RGW that are not part of the Union Pacific network today include:

Heritage railways

Re-purposed assets


The largest collection of surviving California Zephyr equipment can be found at the Western Pacific Railroad Museum at Portola, California, although this museum focuses on the Western Pacific Railroad, rather than the Rio Grande.

Museums that focus on the D&RG include:

Museums using former D&RG depots as buildings include:

See also

Related Research Articles

Cumbres and Toltec Scenic Railroad Heritage railroad in Colorado and New Mexico, U.S.

The Cumbres and Toltec Scenic Railroad, often abbreviated as the C&TSRR, is a 3 ft narrow-gauge heritage railroad that operates on 64 miles (103 km) of track between Antonito, Colorado and Chama, New Mexico in the United States. The railroad is named for two geographical features along the route, the 10,015-foot (3,053 m)-high Cumbres Pass and the Toltec Gorge. Originally part of the Denver and Rio Grande Western Railroad's narrow-gauge network, the line has been jointly owned by the states of Colorado and New Mexico since 1970. Today, the C&TSRR is one of only two remaining parts of the former D&RGW narrow-gauge network, the other being the Durango and Silverton Narrow Gauge Railroad (D&SNG), which runs between the communities of Durango and Silverton, Colorado. The railroad has a total of ten narrow-gauge steam locomotives and two narrow-gauge diesel locomotives in their current roster. The railroad also operates two smaller former D&RGW steam locomotives, Nos. 315 and 168, for special events.

Durango and Silverton Narrow Gauge Railroad United States historic place

The Durango and Silverton Narrow Gauge Railroad, often abbreviated as the D&SNG, is a 3 ft (914 mm) narrow-gauge heritage railroad that operates on 45.2 mi (72.7 km) of track between Durango and Silverton in the U.S. state of Colorado. The railway is a federally designated National Historic Landmark and was also designated by the American Society of Civil Engineers as a National Historic Civil Engineering Landmark in 1968.

Ghost Town & Calico Railroad

The Ghost Town & Calico Railroad is a 3 ft narrow-gauge heritage railroad and amusement park attraction within Knott's Berry Farm, an amusement park located in Buena Park, California.

<i>Rio Grande Zephyr</i>

The Rio Grande Zephyr was a passenger train operated by Denver and Rio Grande Western Railroad between Denver, Colorado and Ogden, Utah from 1970 until 1983. In operation after the creation of publicly funded Amtrak, the Rio Grande Zephyr was the last privately operated interstate passenger train in the United States.

Rio Grande Southern Railroad

The Rio Grande Southern Railroad was a 3 ft (914 mm) narrow-gauge railroad which ran in the southwestern region of the US state of Colorado, from the towns of Durango to Ridgway, routed via Lizard Head Pass. Built by Russian immigrant and Colorado toll road builder Otto Mears, the RGS operated from 1891 through 1951 and was built with the intent to transport immense amounts of silver mineral traffic that were being produced by the mining communities of Rico and Telluride. On both ends of the railroad, there were interchanges with The Denver and Rio Grande Railroad, which would ship the traffic the RGS hauled elsewhere like the San Juan Smelter in Durango.

Southern San Luis Valley Railroad

The Southern San Luis Valley Railroad is a fallen flag shortline railroad that was located in Southern Colorado. Best known in its final years of operation, it served a connection with the Denver and Rio Grande Western Railroad at Blanca, Colorado. The diminutive railroad in its final form was approximately 1.53 miles (2.46 km) in length. During its life freight traffic included farm produce, fertilizer and volcanic scoria. The railroad, as it was originally built, was 31 miles (50 km) long and besides freight it operated passenger service between Blanca and Jaroso, Colorado, until 1946. The railroad formally ceased all operations December 31, 1996.

Rio Grande class K-36

The Denver and Rio Grande Western K-36 class are ten 3 ft narrow gauge 2-8-2 "Mikado" type steam locomotives built for the Denver and Rio Grande Western Railroad (D&RGW) by Baldwin Locomotive Works. They were shipped to the Rio Grande in 1925 and were first used along the Monarch Branch and Marshall Pass, but were later sent to the Third Division out of Alamosa. Of the original ten, four are owned by the Durango and Silverton Narrow Gauge Railroad (D&SNG) and five by the Cumbres and Toltec Scenic Railroad (C&TSRR). Number 485 fell into the turntable pit at Salida and was scrapped in Pueblo in 1955, with many parts being saved.

Rio Grande class K-27

The K-27 is a class of 3 ft 0 in narrow gauge 2-8-2 "Mikado" type steam locomotives built for the Denver and Rio Grande Railroad by the Baldwin Locomotive Works in 1903. Known by their nickname "Mudhens," they were the first and the most numerous of the four K classes of Rio Grande narrow gauge engines to be built. Of the original fleet of 15 locomotives, two survive to this day and operate on heritage railways in the United States. No. 463 is operational on the Cumbres and Toltec Scenic Railroad (C&TSRR) in Chama, New Mexico and No. 464 is operational on the Huckleberry Railroad in Genesee Township, Michigan.

<i>Denver and Rio Grande</i> (film)

Denver and Rio Grande is a Technicolor western film, directed by Byron Haskin and released by Paramount Pictures in 1952. The film is a dramatization of the building of the Denver and Rio Grande Railroad, which was chartered in 1870. It was filmed in the summer of 1951 on location on actual D&RG track near Durango, Colorado.

Utah Division (D&RGW)

The Utah Division of the former Denver & Rio Grande Western Railroad (D&RGW) is a rail line that connects Grand Junction, Colorado and Salt Lake City, Utah in the Western United States. It is now incorporated into the Union Pacific Railroad (UP) system as part of the Central Corridor. The modern Union Pacific has split the line into two subdivisions for operational purposes, the Green River Subdivision between Grand Junction and Helper, Utah and the Provo Subdivision from Helper to Salt Lake City. Daily passenger service is provided by Amtrak's California Zephyr; the BNSF Railway and Utah Railway have trackage rights over the line.

Rio Grande class K-37

Denver & Rio Grande Western K-37s are a series of 2-8-2 "Mikado" type narrow-gauge steam locomotives. They were originally built by Baldwin as part of an order for thirty standard gauge 2-8-0 "Consolidation" type locomotives, class 190, in 1902. They were renumbered into class C-41 during the railroad's reorganization in 1924 and were converted to 3 ft gauge in 1928-30 at the railroad's Burnham Shops in Denver, CO with many new parts including new frames and smaller drivers. They then became class K-37.

Rio Grande class K-28

The K-28 is a class of ten 3 ft 0 in narrow gauge 2-8-2 steam locomotives built in 1923-1925 by the Schenectady Locomotive Works of the American Locomotive Company (ALCO) for the Denver & Rio Grande Railroad. They were the first new narrow gauge locomotives ordered by the railroad since 1903. They initially comprised class E-4-148-S, but were reclassified K-28 in 1924 when the railroad reorganized into the Denver & Rio Grande Western Railroad.

The Chili Line, officially known as the Santa Fe Branch, was a 3 ft narrow-gauge branch of the Denver and Rio Grande Western Railroad (D&RGW). It ran 125.6 miles (202.1 km) from Antonito, Colorado, to Santa Fe, New Mexico. The Denver and Rio Grande Railway (D&RG) began construction of the line in 1880 and completed the line from Antonito to Española, New Mexico, but could not build any further because of an agreement with the Atchison, Topeka and Santa Fe Railroad (AT&SF). The Texas, Santa Fe and Northern Railroad was incorporated to complete the line, and the line between Española and Santa Fe opened in 1886 and was transferred to the Denver and Rio Grande shortly thereafter. The D&RGW closed the Chili Line in 1941 because of competition from road transportation, and the line was abandoned shortly thereafter.

Rio Grande 315

Denver and Rio Grande Western No. 315 is a "C-18" Class 2-8-0 "Consolidation" type narrow-gauge steam railway locomotive that was originally built for the Florence and Cripple Creek Railroad by the Baldwin Locomotive Works in 1895. It was later purchased by the Denver and Rio Grande Railroad (D&RG). No. 315 was retired in 1949 and had been on display at two City of Durango parks until the Durango Railroad Historical Society restored the locomotive from 1998 to August of 2007. It has been operational since, and will be receiving its 1,472-day inspection in 2022. Most "sister" locomotives to No. 315 were scrapped, but two others survive today such as is D&RGW No. 318 and F&CC No. 10. No. 318 is on display at the Colorado Railroad Museum, and F&CC 10 is currently in storage at the Nevada State Railroad Museum.

Rio Grande 223

Denver and Rio Grande Western 223 is a 2-8-0 "Consolidation" type narrow-gauge steam railway locomotive built for the Denver and Rio Grande Railroad by the Grant Locomotive Works of Paterson, New Jersey in 1881-82. Number 223 was completed in December 1881, at a cost of $11,553. Baldwin built an additional 25 locomotives in the same class at the same time.

Rio Grande 463

Cumbres and Toltec Scenic Railroad No. 463 is a 3-foot narrow-gauge class "K-27" 2-8-2 "Mikado" type steam railway locomotive built for the Denver and Rio Grande Railroad (D&RG) by the Baldwin Locomotive Works in 1903. It is one of two remaining locomotives of D&RGW class K-27, the other one being No. 464 at the Huckleberry Railroad in Genesee Township, Michigan. The class eventually became known by the nickname "Mudhens". Today, No. 463 is operational on the Cumbres and Toltec Scenic Railroad between Chama, New Mexico and Antonito, Colorado.

<i>San Juan Express</i>

The San Juan Express was a narrow gauge train that ran on the 3 feet (0.91 m) Denver & Rio Grande Western Railroad (D&RGW) route from Durango, Colorado via Chama, New Mexico; Cumbres Pass; and Antonito, Colorado to Alamosa, Colorado. The train ran from February 11, 1937 until January 31, 1951 as train numbers 115 and 116, though towards the end of the passenger service it took on the number 215 and 216.

Sublette is a railroad town in northern Rio Arriba County, New Mexico, United States, built as a section station in 1880. It is located north-east of Chama, just south of the Colorado state line and at milepost 306.1 of the former Denver and Rio Grande Western Railroad. When the Denver and Rio Grande abandoned its narrow gauge lines in the late 1960s, two parts of the system were preserved independently: the Cumbres & Toltec Scenic Railroad from Antonito to Chama, including Sublette itself, and the Durango and Silverton Narrow Gauge Railroad. Sublette sits at an elevation of 9,281 feet in the southeastern San Juan Mountains.

Alamosa–Durango line

The Alamosa–Durango line or San Juan extension was a railroad line built by the Denver and Rio Grande Western Railroad, following the border between the U.S. states of Colorado and New Mexico, in the Rocky Mountains. The line was originally built as a 3 ft narrow-gauge line between Alamosa, Colorado, and Durango, Colorado. Portions of the route survive to this day: the now standard-gauged segment from Alamosa to Antonito, Colorado, and a narrow-gauge portion from Antonito to Chama, New Mexico.


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  10. American Rails, Colorado Eagle
  11. 1 2 "Yampa Valley Mail". Retrieved 7 March 2012.
  12. "Passenger". 2015-04-17. Archived from the original on 2015-04-17. Retrieved 2018-05-06.


Further reading