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Union Pacific Railroad

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A reporting mark is a code used to identify owners or lessees of rolling stock and other equipment used on certain rail transport networks. The code typically reflects the name or identifying number of the owner, lessee, or operator of the equipment, similar to IATA airline designators .

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85-597: The Union Pacific Railroad ( reporting marks UP , UPP , UPY ) is a Class I freight-hauling railroad that operates 8,300 locomotives over 32,200 miles (51,800 km) routes in 23 U.S. states west of Chicago and New Orleans . Union Pacific is the second largest railroad in the United States after BNSF , with which it shares a duopoly on transcontinental freight rail lines in the Western , Midwestern and West South Central United States. Founded in 1862,

170-695: A 2-digit code indicating the vehicle's register country . The registered keeper of a vehicle is now indicated by a separate Vehicle Keeper Marking (VKM), usually the name of the owning company or an abbreviation thereof, which must be registered with the Intergovernmental Organisation for International Carriage by Rail (OTIF) and the European Union Agency for Railways (ERA) and which is unique throughout Europe and parts of Asia and Northern Africa. The VKM must be between two and five letters in length and can use any of

255-650: A commemorative marker in 1943. The following year a commemorative postage stamp was issued to mark the 75th anniversary. The years after the war saw a revival of interest in the event; the first re-enactment was staged in 1948. In 1957, Congress established the Golden Spike National Historic Site to preserve the area around Promontory Summit as closely as possible to its appearance in 1869. O'Connor Engineering Laboratories in Costa Mesa, California, designed and built working replicas of

340-588: A common meeting point. The spike is now displayed in the Cantor Arts Center at Stanford University . Completing the last link in the transcontinental railroad with a spike of gold was the brainchild of David Hewes , a San Francisco financier and contractor. The spike had been manufactured earlier that year especially for the event by the William T. Garratt Foundry in San Francisco. Two of

425-640: A hump. Union Pacific also closed facilities in Kansas City ("Neff yard"), Hinkle, Oregon , and Pine Bluff, Arkansas in 2019. Union Pacific has owned some of the most powerful locomotives. These include members of the Challenger-type (including the 3985 ), and the Northern-type (including the 844 ), as well as the Big Boy steam locomotives (including the 4014 ). Union Pacific ordered

510-464: A hyphen. Some examples: When a vehicle is sold it will not normally be transferred to another register. The Czech railways bought large numbers of coaches from ÖBB. The number remained the same but the VKM changed from A-ÖBB to A-ČD. The UIC introduced a uniform numbering system for their members based on a 12-digit number, largely known as UIC number . The third and fourth digit of the number indicated

595-454: A new Union Pacific "Railroad". In the early 20th century, Union Pacific's focus shifted from expansion to internal improvement. Recognizing that farmers in the Central and Salinas Valleys of California grew produce far in excess of local markets, Union Pacific worked with its rival Southern Pacific to develop a spoilage-resistant rail-based transport system. These efforts came culminated in

680-427: A number of units were repainted with a large, billowing American flag with the corporate motto "Building America" on the side, where the 'UNION PACIFIC' lettering is normally positioned. Until 2017, UP operated some locomotives still in the paint scheme of their former railroads. In addition, some locomotives were renumbered by UP, varying in the degree of the previous railroads' logos being eradicated, but always with

765-649: A number roughly equivalent to the city's then population. The celebration was opened by President Franklin D. Roosevelt who inaugurated it by pressing a telegraph key at the White House in Washington, DC. On the same day as the premiere of the movie, a still standing gold-colored concrete spike called the "Golden Spike Monument," measuring some 56 feet (17 m) in height, was unveiled at 21st Street and 9th Avenue in Council Bluffs, Iowa, adjacent to

850-700: A predecessor of the CNW, from which the UP inherited it. Similarly, during the breakup of Conrail , the long-retired marks of the Pennsylvania Railroad (PRR) and New York Central Railroad (NYC) were temporarily brought back and applied to much of Conrail's fleet to signify which cars and locomotives were to go to CSX (all cars labeled NYC) and which to Norfolk Southern (all cars labeled PRR). Some of these cars still retain their temporary NYC marks. Because of its size, this list has been split into subpages based on

935-617: A rail safety organization founded in 1970. As of December 2023, the Union Pacific had 7,175 locomotives on its active roster consisting of 42 different models. Union Pacific continues to use a small number of "heritage" steam locomotives and early streamlined diesel locomotives. This equipment is used on special charters (excursions). Union Pacific maintains a fleet of low-emissions locomotives. Most are used in Los Angeles basin rail yards, to satisfy an air quality agreement with

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1020-447: A silver ceremonial spike maul . The spike was engraved on all four sides: The spike was removed immediately after being hammered in to prevent it from being stolen. A second golden spike, exactly like the one from the ceremony (except for the date), was cast at the same time, and probably engraved at a later time with the correct Promontory date of May 10, 1869. It has been noted that the first Golden Spike engraving appeared "rushed", and

1105-462: A yellow patch applied over the locomotive's former number and a new UP number applied on the cab. That allowed UP to number locomotives into its roster without spending the time and money necessary to perform a complete repaint. In May 2015, UP rostered 212 "patches", consisting of: In 2017, Union Pacific decided to repaint all locomotives which were not in the current corporate colors. As of March 2018, only 41 locomotives remained unpainted. From

1190-879: Is named in honor of George H. W. Bush , the US 41st President and is exhibited at the George H. W. Bush Presidential Center at Texas A&M University in College Station, Texas. The locomotive, custom painted in the colors of GWH Bush's Air Force One is the only UP locomotive not painted in traditional Armour yellow. The engine also pulled the president's funeral train on his final journey to College Station in 2018. The Union Pacific system includes hundreds of yards. Most are flat yards used for local switching. Other types of yards include intermodal terminals and hump yards. Most UP intermodal terminals are typically ports, but UP also has inland terminals for transfers to trucks, such as

1275-792: The 1862 Pacific Railroad Act , the Union Pacific Railroad was to be built from the Nevada–Utah border in the west to the Colorado–Kansas border in the east. However, due to intense lobbying by Dr. Thomas Clark Durant , the eastern terminal was moved to a location where the Union Pacific could link up with the Mississippi and Missouri Railroad in Iowa. Following the Act's passage, commissioners appointed by Congress began selling stock in

1360-772: The Chicago & Northwestern trackage starting in 1936. Disputes over trackage rights and passenger revenues with the C&;NW prompted the UP to switch to the Milwaukee Road for the handling of its streamliner trains between Chicago and Omaha beginning in late 1955. The last intercity passenger train operated by UP was the westbound City of Los Angeles , arriving at Los Angeles Union Station on May 2. Since then, Union Pacific has satisfied its common carrier requirements by hosting Amtrak trains. Many Amtrak and commuter rail routes use Union Pacific rails. This list excludes

1445-579: The Missouri Pacific and Western Pacific railroads, and 1988, the Missouri–Kansas–Texas . By 1993, Union Pacific had doubled its system to 17,385 miles (27,978 km) routes. By then, few large (class I) railroads remained. The same year that Union Pacific merged with the Chicago and North Western (1995), Burlington Northern and ATSF announced merger plans. The impending BNSF amalgamation would leave one mega-railroad in control of

1530-917: The Missouri River between Council Bluffs, Iowa , and Omaha, Nebraska , by boat until the building of the Union Pacific Missouri River Bridge in March 1872. In the meantime, a coast-to-coast rail link was achieved in August 1870 in Strasburg, Colorado , by the completion of the Denver extension of the Kansas Pacific Railway . In 1904 a new railroad route called the Lucin Cutoff was built by-passing

1615-537: The Missouri–Kansas–Texas with UP 1988 , the Chicago and North Western with UP 1995 , the Southern Pacific with UP 1996 , and the Denver and Rio Grande Western with UP 1989 . In October 2005, UP unveiled SD70ACe 4141 , commissioned in honor of George Bush . The locomotive has " George Bush 41" on the sides and its paint scheme resembles that of Air Force One . It was sent into storage in 2007, but returned in 2018 to power Bush's funeral train . It

1700-567: The Union Pacific, Denver and Gulf Railway : a system combining narrow-gauge trackage into the heart of the Rockies and a standard gauge line that ran south from Denver, across New Mexico , and into Texas. The Union Pacific Railway would later declare bankruptcy during the Panic of 1893 . The resulting corporate reorganization reversed Gould's name change: Union Pacific "Railway" merged into

1785-610: The Upper Midwest . In 1996, the company merged with Southern Pacific Transportation Company , itself a giant system that was absorbed by the Denver and Rio Grande Western Railroad . The Union Pacific Railroad Company is the principal operating company of Union Pacific Corporation , which are both headquartered at the Union Pacific Center , in Omaha, Nebraska . The original company, the "Union Pacific Rail Road",

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1870-735: The Utah Southern Railroad extending south from Salt Lake City into the Utah Valley , and the Utah Northern Railroad extending north from Ogden into Idaho . The original UP was entangled in the Crédit Mobilier scandal , exposed in 1872. As detailed by the New York Sun , Union Pacific's largest construction company, Crédit Mobilier, had overcharged Union Pacific; the railroad would then pass

1955-445: The first diesel streamliner , the largest fleet of turbine-electric locomotives in the world , and the largest diesel locomotives ever built (including 6936 ). The yellow paint scheme was introduced in the spring of 1934. Engineers claimed the visibility of yellow would reduce grade crossing accidents. In 1941, UP introduced its yellow and gray color scheme with red highlights, which remains in use today. The middle two-thirds of

2040-520: The first transcontinental railroad and later the Overland Route . The line was constructed primarily by Irish labor who had learned their craft during the recent Civil War . Under the guidance of its dominant stockholder, Thomas C. Durant , the namesake of the city of Durant, Iowa , the first rails were laid in Omaha . The two lines were joined at Promontory Summit, Utah , 53 miles (85 km) west of Ogden on May 10, 1869, hence creating

2125-556: The 145th anniversary of the Golden Spike ceremony, Corky Lee gathered 200+ Chinese, Chinese Americans and other Asian Pacific Americans groups to create what he called "photographic justice". Research done by Stanford's "Chinese Railroad Workers in North America Project" disproved the myth, identifying two Chinese laborers who were photographed in the famous A.J. Russell shot. More Chinese laborers who attended

2210-479: The 1906 founding of Pacific Fruit Express , soon to be the world's largest lessee of refrigerated railcars . Meanwhile, Union Pacific worked to construct a faster, and more direct substitute for the original climb to Promontory Summit . In 1904, the Lucin cutoff opened, reducing curvature and grades. The original route would eventually be stripped of track in 1942 to provide war scrap . To attract customers during

2295-522: The 1969 ceremony no Chinese representatives spoke during the dedication of a plaque memorializing Chinese railroad workers. The 2019 ceremony brought an intentionally greater focus on the Chinese contribution with Elaine Chao then United States Secretary of Transportation speaking at the event. The Chinese Railway Workers Descendants Association continues to hold annual gatherings at Chinese Arch near Promontory. A monument dedicated to Chinese workers on

2380-606: The 22% recommendation rating from Glassdoor.com. When Union Pacific bought out the Chicago & North Western in 1995, it inherited the railroad's Metra commuter rail services in the Chicago metropolitan area : the Union Pacific North Line to Kenosha, Wisconsin , Northwest Line to Harvard, Illinois , and West Line to Elburn, Illinois , all of which operate from Ogilvie Transportation Center (the former North Western Station–a name still used by many Chicago residents). In order to ensure uniformity across

2465-513: The 26 letters of the Latin alphabet . Diacritical marks may also be used, but they are ignored in data processing (for example, Ö is treated as though it is O ). The VKM is preceded by the code for the country (according to the alphabetical coding system described in Appendix 4 to the 1949 convention and Article 45(4) of the 1968 convention on road traffic), where the vehicle is registered and

2550-464: The 50th anniversary parade. At the conclusion of the ceremony, the participating Chinese workers were honored and cheered by the CPRR officials and that road's construction chief, J.H. Strobridge, at a dinner in his private car. To drive the final spike, Stanford lifted a silver spike maul and drove the spike into the tie, completing the line. Stanford and Hewes missed the spike, but the single word "done"

2635-684: The Chicago area commuter rail system, trains are branded as Metra services and use Metra equipment. However, Union Pacific crews continue to operate the trains under a purchase-of-service agreement. In 2023, UP announced its intentions to surrender the control and operation of commuter rail services and trains in Chicago to Metra , however the UP would retain ownership and control of the right-of-ways of former Chicago & Northwestern lines radiating from Chicago. Between 1869 and 1971, Union Pacific operated passenger service throughout its historic "Overland Route". These trains ran between Chicago and Omaha on

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2720-669: The Golden Spike Days Celebration was held in Omaha, Nebraska, from April 26 to 29, 1939, to commemorate the 70th anniversary of the joining of the UP and CPRR rails and driving of the Last Spike at Promontory Summit, Utah, in 1869. The center piece event of the celebration occurred on April 28 with the world premiere of the Cecil B. DeMille feature motion picture Union Pacific which took place simultaneously in

2805-580: The Great Depression, Union Pacific's chairman W. Averell Harriman simultaneously sought to "spruce up" the quality of its rolling stock and to make its unique locations more desirable travel destinations. The first effort resulted in the purchase of the first streamlined train : the M-10000 . The latter resulted in the Sun Valley ski resort in central Idaho ; it opened in 1936 and finally

2890-609: The Hewes family spike lettering appeared more polished. It was held, unknown to the public, by the Hewes family until 2005. This second spike is now on permanent display, along with Thomas Hill's famous painting The Last Spike , at the California State Railroad Museum in Sacramento. With the locomotives drawn so near, the crowd pressed so closely around Stanford and the other railroad officials that

2975-599: The Metrolink system—even though it is operated by Amtrak. This is why the reporting mark for CSX Transportation , which is an operating railroad, is CSXT instead of CSX. Private (non-common carrier) freight car owners in Mexico were issued, up until around 1990, reporting marks ending in two X's, possibly to signify that their cars followed different regulations (such as bans on friction bearing trucks) than their American counterparts and so their viability for interchange service

3060-624: The Promontory location to the south. By going west across the Great Salt Lake from Ogden, Utah, to Lucin, Utah, the new railroad line shortened the distance by 43 miles and avoided curves and grades. Main line trains no longer passed over Promontory Summit. In 1942, the old rails over Promontory Summit were salvaged for the war effort; the event was marked by a ceremonial "undriving" of the last iron spike. The original event had been all but forgotten except by local residents, who erected

3145-402: The Union Pacific", which is painted in a scheme to honor the United States armed forces. On June 6, 2019, Union Pacific unveiled SD70ACe 1111, the "Powered By Our People" unit. In April 2021, Union Pacific repainted an SD70M into a commemorative paint scheme called "We Are ONE" to honor Juneteenth and Pride Month. UP also has a collection of locomotives painted for Operation Lifesaver ,

3230-559: The United States connecting the Central Pacific Railroad from Sacramento and the Union Pacific Railroad from Omaha on May 10, 1869, at Promontory Summit, Utah Territory . The term last spike has been used to refer to one driven at the usually ceremonial completion of any new railroad construction projects, particularly those in which construction is undertaken from two disparate origins towards

3315-682: The VKM BLS. Example for an "Einheitswagen" delivered in 1957: In the United Kingdom, prior to nationalisation, wagons owned by the major railways were marked with codes of two to four letters, these codes normally being the initials of the railway concerned; for example, wagons of the Great Western Railway were marked "G W"; those of the London, Midland and Scottish Railway were marked "L M S", etc. The codes were agreed between

3400-466: The acquiring company discontinues the name or mark of the acquired company, the discontinued mark is referred to as a "fallen flag" railway. Occasionally, long-disused marks are suddenly revived by the companies which now own them. For example, in recent years, the Union Pacific Railroad has begun to use the mark CMO on newly built covered hoppers, gondolas and five-bay coal hoppers. CMO originally belonged to Chicago, St. Paul, Minneapolis and Omaha Railway ,

3485-564: The ceremony became somewhat disorganized, leading to varying accounts of the actual events. On the Union Pacific side, thrusting westward, the last two rails were laid by Irishmen; on the Central Pacific side, thrusting eastward, the last two rails were laid by the Chinese! A.J. Russell stereoview No. 539 shows the "Chinese at Laying Last Rail UPRR". Eight Chinese workers laid the last rail, and three of these men, Ging Cui, Wong Fook, and Lee Shao, lived long enough to also participate in

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3570-484: The city's Omaha, Orpheum, and Paramount theaters. The film features an elaborate reenactment of the original Golden Spike ceremony (filmed in Canoga Park, California) as the motion picture's closing scene for which DeMille borrowed the actual Golden Spike from Stanford University to be held by Dr. W.H. Harkness ( Stanley Andrews ) as he delivered his remarks prior to its driving to complete the railroad. (A prop spike

3655-421: The commuter services the company directly operates in Chicago (see above). On June 28, 2004, a UP train collided with an idle BNSF train in a San Antonio suburb . In the course of the derailment, a 90-ton tank car carrying liquified chlorine was punctured. As the chlorine vaporized, a toxic "yellow cloud" formed, killing three and causing 43 hospitalizations. The costs of cleanup and property damaged during

3740-679: The completion of the Pacific Railroad "from the Missouri river to the Pacific" authorized by the Pacific Railroad Acts , much less a seamless coast-to-coast rail network: neither Sacramento nor Omaha was a seaport, nor did they have rail connections until after they were designated as the termini. Western Pacific completed the westernmost transcontinental leg from Sacramento to San Francisco Bay on September 6, 1869, with

3825-518: The extent that the FRA, in a letter to UP's CEO, said "safety of railroad operations is paramount ... decisions that comprise that fundamental ... are unacceptable. You must ensure that highly trained and experienced personnel perform critical inspections and repairs .... Your railroad (layoffs) are far outpacing any of your Class 1 peers." In 2024 the railway celebrated 150 years of having its headquarters in Omaha. The railway's Big Boy #4014,

3910-499: The federally chartered Union Pacific Railroad Company. By 1863, Durant had organized the purchase of 2,000 shares, the prerequisite amount of stock sold in order to begin the railroad's construction. The resulting track ran westward from Council Bluffs, Iowa , to meet in Utah the Central Pacific Railroad line, which had been constructed eastward from Sacramento, California . The combined Union Pacific–Central Pacific line became known as

3995-448: The first letter of the reporting mark: A railway vehicle must be registered in the relevant state's National Vehicle Register (NVR), as part of which process it will be assigned a 12-digit European Vehicle Number (EVN). The EVN schema is essentially the same as that used by the earlier UIC numbering systems for tractive vehicles and wagons , except that it replaces the 2-digit vehicle owner's code (see § Europe 1964 to 2005 ) with

4080-541: The first transcontinental railroad in North America. Leland Stanford, founder of the Central Pacific Railroad which itself eventually was merged with Union Pacific, himself drove the golden spike , inscribed with the words "to span the continent and wed the oceans." Subsequently, the UP purchased three Mormon -built roads: the Utah Central Railroad extending south from Ogden to Salt Lake City ,

4165-415: The golden spike. It remains a common myth that Chinese workers are not visible in the famous A.J. Russell "champagne photo" of the last spike ceremony. Many Chinese workers were absent from the Golden Spike ceremony in 1869 despite their tremendous contribution in the completion of the railroad. Over 12,000 Chinese had labored to build the rail line from the west, 80% of the railroad workers were Chinese. On

4250-529: The home country may also be included. The Association of American Railroads (AAR) assigns marks to all carriers, under authority granted by the U.S. Surface Transportation Board , Transport Canada , and Mexican Government. Railinc , a subsidiary of the AAR, maintains the active reporting marks for the North American rail industry. Under current practice, the first letter must match the initial letter of

4335-519: The incident exceeded $ 7 million. Investigations of the Macdona incident revealed several serious safety lapses on the part of the Union Pacific and its employees, including employees not following the company's own safety rules. While the immediate cause of the derailment was the UP crew's "fatigue", chlorine tank cars had been improperly placed near the front of the train, a danger in the case of derailment. Reporting mark In North America ,

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4420-467: The inflated costs on to the United States government. To convince the federal government to accept the increased costs, Crédit Mobilier had bribed multiple congressmen. Several prominent UP board members (including Durant) had been involved in the scheme. The ensuing financial crisis of 1873 led to a credit crunch, but not bankruptcy. As boom followed bust, the Union Pacific continued to expand. A new company, with dominant stockholder Jay Gould , purchased

4505-413: The last iron spike was driven, finally completing the line. After the ceremony, the Golden Spike was donated to the Stanford Museum (now Cantor Arts Center ) in 1898. The last laurel tie was destroyed in the fires caused by the 1906 San Francisco earthquake . Although the Promontory event marked the completion of the transcontinental railroad from Omaha to Sacramento on May 10, 1869, it did not mark

4590-404: The last leg into Salt Lake City, actor John Wayne . The Union Pacific Railroad also sent a special display train and the US Army Transportation Corps sent a steam-powered 3-car special from Fort Eustis , Virginia. On May 10, 2006, on the anniversary of the driving of the spike, Utah announced that its state quarter design would be a depiction of the driving of the spike. The Golden Spike design

4675-463: The last spike at the Mossdale Bridge across the San Joaquin River near Lathrop, California . The official completion date of the Pacific Railroad as called for by Section 6 of the Pacific Railroad Act of 1862, et seq. was determined to be November 6, 1869, by the US Supreme Court in Part I of the Court's Opinion and Order dated January 27, 1879, in re Union Pacific Railroad vs. United States (99 U.S. 402). Passengers were required to cross

4760-471: The last spike ceremony are also visible in A.J. Russell's "stereo view # 539 Chinese at Laying Last Rail UPRR," although the Chinese laborers who attended the ceremony still only represented a small fraction of the total Chinese workforce on the railroad. Three of the Chinese workers who helped build the railroad in 1869, Wong Fook, Lee Chao, and Ging Cui would be given a place in the celebratory 50th anniversary parade at Ogden, Utah , in 1919. However, during

4845-444: The last spike was driven, three other commemorative spikes, presented on behalf of the other three members of the Central Pacific's Big Four who did not attend the ceremony, had been driven in the pre-bored laurel tie: The golden spike was made of 17.6- karat (73%) copper-alloyed gold, and weighed 14.03 troy ounces (436 g). It was dropped into a pre-drilled hole in the laurel ceremonial last tie, and gently tapped into place with

4930-429: The local authorities. According to UP's 2007 Annual Report to Investors, at the end of 2007 it had more than 50,000 employees, 8,721 locomotives, and 94,284 freight cars. Broken down by specific type of car, owned and leased: In addition, it owns 6,950 different pieces of maintenance of way work equipment. At the end of 2007, the average age of UP's locomotive fleet was 14.8 years, the freight car fleet 28 years. UP

5015-482: The locomotive body is painted Armour Yellow , a color used by Armour and Company on the packaging of its meat products. A thin band of Signal Red divides this from the Harbor Mist Gray (a light gray) used for the body and roof above that point. There is also a thin band of Signal Red along the bottom of the locomotive body, but this color has gradually become yellow as new Federal Railroad Administration (FRA) regulations for reflectorized tape came into effect in 2005;

5100-439: The locomotives present at the original ceremony for the Park Service. These engines are drawn up face-to-face each Saturday during the summer for a re-enactment of the event. For the May 10, 1969, centennial of the driving of the last spike, the High Iron Company ran a steam-powered excursion train round trip from New York City to Promontory. The Golden Spike Centennial Limited transported over 100 passengers including, for

5185-415: The mark, which consists of an alphabetic code of two to four letters, is stenciled on each piece of equipment, along with a one- to six-digit number. This information is used to uniquely identify every such rail car or locomotive, thus allowing it to be tracked by the railroad it is traveling over, which shares the information with other railroads and customers. In multinational registries, a code indicating

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5270-443: The old on January 24, 1880. Gould already owned the Kansas Pacific (originally called the Union Pacific, Eastern Division, though in essence a separate railroad), and sought to merge it with UP. Through that merger, the original "Union Pacific Rail Road" transformed into "Union Pacific Railway". Extending towards the Pacific Northwest, Union Pacific built or purchased local lines to reach Portland, Oregon . Towards Colorado, it built

5355-441: The original Union Pacific Rail Road was part of the first transcontinental railroad project, later known as the Overland Route . Over the next century, UP absorbed the Missouri Pacific Railroad , the Western Pacific Railroad , the Missouri–Kansas–Texas Railroad and the Chicago, Rock Island and Pacific Railroad . In 1995, the Union Pacific merged with Chicago and North Western Transportation Company , completing its reach into

5440-444: The owner of a reporting mark is taken over by another company, the old mark becomes the property of the new company. For example, when the Union Pacific Railroad (mark UP) acquired the Chicago and North Western Railway (mark CNW) in 1995, it retained the CNW mark rather than immediately repaint all acquired equipment. Some companies own several marks that are used to identify different classes of cars, such as boxcars or gondolas. If

5525-405: The owner, or more precisely the keeper of the vehicle. Thus each UIC member got a two-digit owner code . With the introduction of national vehicle registers this code became a country code. Some vehicles had to be renumbered as a consequence. The Swiss company BLS Lötschbergbahn had the owner code 63. When their vehicles were registered, they got numbers with the country code 85 for Switzerland and

5610-409: The rail line. On May 10, in anticipation of the ceremony, Union Pacific No. 119 and Central Pacific No. 60 (better known as the Jupiter ) locomotives were drawn up face-to-face on Promontory Summit. It is unknown how many people attended the event; estimates run from as low as 500 to as many as 3,000; government and railroad officials and track workers were present to witness the event. Before

5695-415: The railroad name. As it also acts as a Standard Carrier Alpha Code , the reporting mark cannot conflict with codes in use by other nonrail carriers. Marks ending with the letter "X" are assigned to companies or individuals who own railcars, but are not operating railroads; for example, the TTX Company (formerly Trailer Train Company) is named for its original reporting mark of TTX. In another example,

5780-411: The railroad was installed at the Utah State capitol building to correspond with the 155th anniversary. A Utah state park, planned to celebrate the Golden Spike opening in Brigham City, Utah in 2025, will feature a 43 foot tall statue depicting the Golden Spike. The statue, mounted on the back of a truck; has toured various parts of America throughout 2023 and 2024. An elaborate four-day event called

5865-433: The railways and registered with the Ministry of Railways , Government of India . Golden spike 41°37′4.67″N 112°33′5.87″W  /  41.6179639°N 112.5516306°W  / 41.6179639; -112.5516306 The Golden Spike (also known as The Last Spike ) is the ceremonial 17.6- karat gold final spike driven by Leland Stanford to join the rails of the first transcontinental railroad across

5950-444: The railways and registered with the Railway Clearing House . In India, wagons owned by the Indian Railways are marked with codes of two to four letters, these codes normally being the initials of the railway divisions concerned along with the Hindi abbreviation; for example, trains of the Western Railway zone are marked "WR" and "प रे"; those of the Central Railway zone are marked "CR" and "मध्य", etc. The codes are agreed between

6035-426: The reporting mark for state-funded Amtrak services in California is CDTX (whereas the usual Amtrak mark is AMTK) because the state transportation agency ( Caltrans ) owns the equipment used in these services. This may also apply to commuter rail, for example Metrolink in Southern California uses the reporting mark SCAX because the equipment is owned by the Southern California Regional Rail Authority —which owns

6120-579: The second half of 2005 to the summer of 2006, UP unveiled a new set of six EMD SD70ACe locomotives in "Heritage Colors", painted in schemes reminiscent of railroads acquired by the Union Pacific Corporation since the 1980s. The engine numbers match the year that the predecessor railroad became part of the Union Pacific system. The locomotives commemorate the Missouri Pacific with UP 1982 , the Western Pacific with UP 1983 ,

6205-417: The sides were engraved with the names of the railroad officers and directors. A special tie of polished California laurel was chosen to complete the line where the spike would be driven. The ceremony was originally to be held on May 8, 1869 (the date actually engraved on the spike), but it was postponed two days because of bad weather and a labor dispute that delayed the arrival of the Union Pacific side of

6290-610: The terminal in San Antonio that opened in 2009 or the one in Santa Teresa, New Mexico , that opened in 2014. In 2006, Union Pacific had 11 major active hump yards : In the late 2010s, Union Pacific began deactivating hump yards in favor of flat switching. In this, Union Pacific followed the industry-wide trend towards Precision Scheduled Railroading (PSR); railway executive Hunter Harrison explained that under PSR, few yards receive enough variegated traffic to necessitate

6375-479: The trucks (painted Aluminum from 1955 to 1982), underframe, fuel tanks and everything else beneath that line are also Harbor Mist Gray. Lettering and numbering are in Signal Red, with black outlines. Most locomotives have white-outlined blue "wings" on the nose, on either side of the renowned shield featuring white lettering on a blue background and, below it, red and white vertical stripes. Beginning in early 2002,

6460-566: The west. To compete, UP merged with Southern Pacific , thereby incorporating D&RGW and Cotton Belt , and forming a duopoly in the West. The merged railroad took the Union Pacific name. As of 1999, the UP had 33,705 miles (54,243 km) of track, about 33,000 employees, nearly 7,000 locomotives and over 155,000 rail cars. In March 2024 Union Pacific layoffs caused concern at the Federal Railroad Administration to

6545-479: The world's largest operating steam locomotive, will visit 14 states in middle America in 2024. Twenty-five locomotives of Big Boy's size were fabricated during World War II, but only Big Boy survives. Its "Heartland of America" tour begins in August 2024 in Cheyenne, Wyoming, and visits Arkansas, Colorado, Illinois, Iowa, Kansas, Missouri, Nebraska, Oklahoma and Texas through October. Another locomotive, UP No. 4141,

6630-543: Was donated to the George H. W. Bush Presidential Library and Museum on November 8, 2019. On March 31, 2010, UP dedicated a specially painted GE ES44AC locomotive commemorating the centennial of the Boy Scouts of America . On September 28, 2010, UP dedicated a specially painted GE ES44AC locomotive, as a tribute to Susan G. Komen for the Cure . On October 19, 2017, Union Pacific unveiled SD70AH 1943, "The Spirit of

6715-580: Was impaired. This often resulted in five-letter reporting marks, an option not otherwise allowed by the AAR. Companies owning trailers used in trailer-on-flatcar service are assigned marks ending with the letter "Z", and the National Motor Freight Traffic Association , which maintains the list of Standard Carrier Alpha Codes, assigns marks ending in "U" to owners of intermodal containers . The standard ISO 6346 covers identifiers for intermodal containers. When

6800-594: Was incorporated on July 1, 1862, under the Pacific Railroad Act of 1862 . President Abraham Lincoln had approved the act, which authorized railroad construction from the Missouri River to the Pacific to ensure the stability of the Union throughout the American Civil War , but construction did not complete until after the conflict's conclusion. Under the original bill that formed the basis of

6885-429: Was nevertheless flashed by telegraph around the country. In the United States, the event has come to be considered one of the first nationwide media events . The locomotives were moved forward until their cowcatchers met, and photographs were taken. Immediately afterwards, the golden spike and the laurel tie were removed, lest they be stolen, and replaced with a regular iron spike and normal tie. At exactly 12:47 pm,

6970-486: Was ranked 134th on the 2019 Fortune 500 list of the largest United States corporations by revenue and had 41,967 employees. The Chief Executive Officer of Union Pacific since August 14, 2023, is Jim Vena , the President is Beth Whited, and the chairman of the board is Mike McCarthy. In 2019, Union Pacific has been rated the worst company to work for by 247wallst.com, citing Past CEO Lance Fritz's 12% approval rating and

7055-596: Was selected as the winner from among several others by Utah's governor, Jon Huntsman Jr. , following a period during which Utah residents voted and commented on their favorite of three finalists. On May 10, 2019, the United States Postal Service issued a set of three new commemorative postage stamps to mark the 150th anniversary of the driving of the golden spike: one stamp for the Jupiter locomotive, one stamp for locomotive #119, and one stamp for

7140-707: Was sold in 1964. Despite the fact that the M-10000 and its successors were among the first diesel locomotives, Union Pacific completed dieselization relatively late. In 1944, UP finally received delivery of its last steam locomotive: Union Pacific 844 . As the 20th century waned, Union Pacific recognized—like most railroads—that remaining a regional railroad would only lead to bankruptcy. On December 31, 1925, UP and its subsidiaries operated 9,834 miles (15,826 km) routes and 15,265 miles (24,567 km) tracks; in 1980, these numbers had remained roughly constant (9,266 route-miles and 15,647 track-miles). But in 1982, UP acquired

7225-562: Was used for the actual hammering sequence.) Also included as a part of the overall celebration's major attractions was the Golden Spike Historical Exposition, a large assemblage of artifacts (including the Golden Spike itself), tools, equipment, photographs, documents, and other materials from the construction of the Pacific Railroad that were put on display at Omaha's Municipal Auditorium. The four days of events drew over 250,000 people to Omaha during its run,

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