Union Pacific Railroad

Last updated

4 ft 8+12 in (1,435 mm) standard gauge
Union Pacific Railroad
Union pacific railroad logo.svg
Union Pacific Railroad system map.svg
System map (trackage rights in purple)
Union Pacific Eastbound near Inland California (29321095583).jpg
UP 2723 leading a train eastbound near inland California.
Parent company Union Pacific Corporation
Headquarters Union Pacific Center, Omaha, Nebraska, United States
Key people
Founder Thomas C. Durant [1]
Length32,100 miles (51,700 km)
Website up.com

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 [3] a duopoly on transcontinental freight rail lines in the Western, Midwestern and West South Central United States.


Founded in 1862, 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 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.


Union Pacific in the 19th century

The original company, the "Union Pacific Rail Road", 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, [4] but construction did not complete until after that conflict's conclusion.

Under the original bill that formed the basis of 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. [5] [6] Following the Act's passage, commissioners appointed by Congress began selling stock in 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. [7]

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 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. [8] 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. [9] The two lines were joined at Promontory Summit, Utah, 53 miles (85 km) west of Ogden on May 10, 1869, hence creating the first transcontinental railroad in North America. [10]

The Last Spike, by Thomas Hill (1881) The Last Spike 1869.jpg
The Last Spike, by Thomas Hill (1881)

Subsequently, the UP purchased three Mormon-built roads: the Utah Central Railroad extending south from Ogden to Salt Lake City, 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. [11]

Directors of the Union Pacific Railroad gather on the 100th meridian, which later became Cozad, Nebraska, about 250 miles (400 km) west of Omaha in the Nebraska Territory, in October 1866. The train in the background awaits the party of Eastern capitalists, newspapermen, and other prominent figures invited by the railroad executives. Directors of the Union Pacific Railroad on the 100th meridian approximately 250 miles west of Omaha, Nebr. Terr. The tra - NARA - 530892.jpg
Directors of the Union Pacific Railroad gather on the 100th meridian, which later became Cozad, Nebraska, about 250 miles (400 km) west of Omaha in the Nebraska Territory, in October 1866. The train in the background awaits the party of Eastern capitalists, newspapermen, and other prominent figures invited by the railroad executives.

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 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. [12] 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 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". [13]

Extending towards the Pacific Northwest, Union Pacific built or purchased local lines to reach Portland, Oregon. [14] Towards Colorado, it built 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 a new Union Pacific "Railroad". [15] [16]

Union Pacific in the 20th century

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 the 1906 founding of Pacific Fruit Express, soon to be the world's largest lessee of refrigerated railcars. [17]

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. [18]

To attract customers during 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. [19] The latter resulted in the Sun Valley ski resort in central Idaho; it opened in 1936 and finally was sold in 1964. [20] [21] 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. [22]

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;[ citation needed ] in 1980, these numbers had remained roughly constant (9,266 route-miles and 15,647 track-miles). [23] But in 1982, UP acquired the Missouri Pacific and Western Pacific railroads, and 1988, the Missouri–Kansas–Texas. [24] 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 the west. To compete, UP merged with Southern Pacific, thereby incorporating D&RGW and Cotton Belt, and forming a duopoly in the West. [24] 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. [25]

Revenue passenger traffic, in millions of passenger-miles [Note 1]
1925 [Note 2] 1,065
1933 [Note 2] 436
1944 [Note 2] 5,481
Source: ICC annual reports
Revenue freight ton-miles (millions) [Note 3]
UP [Note 4] LNP&W S&EV P&IN
1925 [26] [ full citation needed ]12,869103
1933 [26] [ full citation needed ]8,63940.4(into UP)
1944 [26] [ full citation needed ]37,12670.7
1960 [26] [ full citation needed ]33,280(into UP)(into UP)
1970 [26] [ full citation needed ]47,575
1979 [27] [ full citation needed ]73,708
1993 [27] [ full citation needed ]220,697

Union Pacific in the 21st Century

In March 2024 Union Pacific layoffs caused concern at the Federal Railroad Administration to 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.” [28]


Intermodal terminal just outside Santa Teresa, New Mexico, used for exchanging freight with trucks from Mexico Union Pacific Railroad Intermodal Terminal, Santa Teresa NM.jpg
Intermodal terminal just outside Santa Teresa, New Mexico, used for exchanging freight with trucks from Mexico
Ogden, Utah yard Ogden UP yard.JPG
Ogden, Utah yard

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 the terminal in San Antonio that opened in 2009 [29] [30] or the one in Santa Teresa, New Mexico, that opened in 2014. [31]

Hump yards

In 2006, Union Pacific had 11 major active hump yards: [32]

Roseville Rail Yard Roseville Rail Yard.jpg
Roseville Rail Yard

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 a hump. [34] Union Pacific also closed facilities in Kansas City ("Neff yard"), Hinkle, Oregon, and Pine Bluff, Arkansas in 2019. [35]

Locomotives and rolling stock

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 the first diesel streamliner, the largest fleet of turbine-electric locomotives in the world, and the largest diesel locomotives ever built (including 6936). [36]

Paint and colors

Union Pacific #9214, a GE Dash 8-40C, shows the standard UP diesel locomotive livery on May 10, 1991. UP 9214 19910510 CA Cajon.jpg
Union Pacific #9214, a GE Dash 8-40C, shows the standard UP diesel locomotive livery on May 10, 1991.

The yellow paint scheme was introduced in the spring of 1934. Engineers claimed the visibility of yellow would reduce grade crossing accidents. [37] In 1941, UP introduced its yellow and gray color scheme with red highlights, which remains in use today. [38]

The middle two-thirds of the locomotive body is painted Armour Yellow, [39] 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; 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, 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.[ citation needed ]

UP locomotive GE AC4400CW #5645 in Battle Creek, Michigan, with the Flags and Flares paint scheme UP Loco No.5645.jpg
UP locomotive GE AC4400CW #5645 in Battle Creek, Michigan, with the Flags and Flares paint scheme
Union Pacific #5391, approaching bridge at Multnomah Falls, Oregon, shows the white-outlined blue "wings" on the nose. Union Pacific Railroad Bridge at Multnomah Falls.jpg
Union Pacific #5391, approaching bridge at Multnomah Falls, Oregon, shows the white-outlined blue "wings" on the nose.
Union Pacific #6419, in Checotah, Oklahoma, with the Flags and Flares paint scheme leads a train on June 26, 2021 UP 6419.jpg
Union Pacific #6419, in Checotah, Oklahoma, with the Flags and Flares paint scheme leads a train on June 26, 2021

Merger partner locomotives

A former Southern Pacific GP38-2 locomotive renumbered with UP "patch" markings UP GP38-2 588.jpg
A former Southern Pacific GP38-2 locomotive renumbered with UP "patch" markings

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 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:

  • 22 Chicago and North Western (whose CNW logos have been hidden by the "patches"),
  • 174 Southern Pacific (AC4400CW, GP40-2, MP15AC, and GP60)
  • 14 St. Louis Southwestern (GP60)
  • 2 Denver and Rio Grande Western (GP60)
  • While not technically a predecessor locomotive in the traditional sense, UP also rostered a single SD40-2 (3564, since retired) still in the 1970s paint scheme, not counting DDA40X No. 6936, which was part of the Union Pacific Heritage Fleet until 2022.

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. [40]

Commemorative color schemes

From 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, 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. [41]

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 was donated to the George H.W. Bush Presidential Library and Museum on November 8, 2019. [42] [43]

On March 31, 2010, UP dedicated a specially painted GE ES44AC locomotive commemorating the centennial of the Boy Scouts of America. [44]

On September 28, 2010, UP dedicated a specially painted GE ES44AC locomotive, as a tribute to Susan G. Komen for the Cure. [45]

On October 19, 2017, Union Pacific unveiled SD70AH 1943, "The Spirit of the Union Pacific", which is painted in a scheme to honor the United States armed forces. [ citation needed ]

On June 6, 2019, Union Pacific unveiled SD70ACe 1111, the "Powered By Our People" unit. [46]

In April 2021, Union Pacific repainted an SD70M into a commemorative paint scheme called "We Are ONE" to honor Juneteenth and Pride Month. [47]

UP also has a collection of locomotives painted for Operation Lifesaver, a rail safety organization founded in 1970. [48]

Locomotive Roster

As of December 2023, the Union Pacific had 7,175 locomotives on its active roster consisting of 42 different models. [49]

C40-8 3
C40-8W 7
C41-8W 28
C44-9W 217
C44AC 511
C44ACCTE 543
C44ACM 655
C45ACCTE 937
C45AH 465
E9 2
GP15-1 46
GP15N 22
GP38-2 85
GP38N 167
GP39-2 10
GP39N 7
GP40-2 61
GP40N 129
GP60 137
MP15AC 1
SD40-2 2
SD40N 486
SD60 45
SD60M 132
SD70ACe 510
SD70AH 368
SD70M 1,365
SD9043AC 23

Heritage equipment

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). [50] [51]

4-8-8-4 Big Boy 1
4-8-4 FEF-3 1
E9A 2
E9B 1
Big Boy #4014 passes through Friesland, Wisconsin, on July 25, 2019 UP 4014 Friesland, WI (48379660372).jpg
Big Boy #4014 passes through Friesland, Wisconsin, on July 25, 2019

Low-emissions locomotives

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 the local authorities. [52] [53]

One of the 20 new 2,000 horsepower (1,500 kW) "Green Goat" locomotives manufactured for Union Pacific's "Green" Fleet by Railpower Technologies UNION PACIFIC Y2513 20070228.jpg
One of the 20 new 2,000 horsepower (1,500 kW) "Green Goat" locomotives manufactured for Union Pacific's "Green" Fleet by Railpower Technologies
2GS14B 1
GP22T4 10
MP20B 13
3GS21B 59
PR30C ≥6
GG20GE 21

Facts and figures

Two UP AC4400CWs, including an ex-CNW unit, lead a typical empty coal train west at Belvidere, Nebraska, in July 2015. UP 5583 Belvidere, NE 7-5-15 1.jpg
Two UP AC4400CWs, including an ex-CNW unit, lead a typical empty coal train west at Belvidere, Nebraska, in July 2015.

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 was ranked 134th on the 2019 Fortune 500 list of the largest United States corporations by revenue and had 41,967 employees.[ citation needed ] 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. [54] [55] [56]

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 the 22% recommendation rating from Glassdoor.com. [57] [58]

Passenger service

A CNW North Line train stops at Wilmette, Illinois, in 1963. Chicago and North Western southbound Commuter Streamliner -338 stopping at Wilmette, IL station on January 24, 1963 (27584283014).jpg
A CNW North Line train stops at Wilmette, Illinois, in 1963.

Commuter services

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 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. [59] [60] 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.

Former services

Wine label, Roma Wine Company, bottled for Union Pacific RR circa 1940s Wine label Roma Wine Company Union Pacific RR.jpg
Wine label, Roma Wine Company, bottled for Union Pacific RR circa 1940s

Between 1869 and 1971, Union Pacific operated passenger service throughout its historic "Overland Route". These trains ran between Chicago and Omaha on 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. [61] Since then, Union Pacific has satisfied its common carrier requirements by hosting Amtrak trains. [Note 5]

Hosted trains

Many Amtrak and commuter rail routes use Union Pacific rails. This list excludes the commuter services the company directly operates in Chicago (see above).

Notable accidents and safety

21st century

San Antonio area

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 the incident exceeded $7 million. [82]

Deadly derailment in Macdona, Texas, on June 28, 2004 UP Macdona Derailment.jpg
Deadly derailment in Macdona, Texas, on June 28, 2004

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. [83] 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. [84]

The Macdona incident was not the first derailment in the San Antonio area. Between May and November 1994, Union Pacific trains derailed five times, killing at least 4 people. [85] Between June 2004 and March 2005, 10 trains derailed, killing as many people. [86]

In the aftermath of Macdona, the Federal Railroad Administration signed a compliance agreement with the railroad in which the railroad promised to rectify the "notable deficiencies" that regulators found. [83] [86] But the relative impunity UP seemed to exhibit regarding the derailment led to suggestions that the FRA was far "too cozy...to the railroads." [83] In March 2005, Texas Governor Rick Perry supported a plan to reroute trains around large urban population centers in Texas, including San Antonio, but such a plan was purely voluntary and had no timetable associated. [86]

Trains have continued to derail in the area [87] [88] [89] including an incident in June 2009 where tank cars containing chlorine and petroleum naptha xylene derailed, but did not spill. [90] [91] [ needs update ]

Community responsibility

Transient camp and graffiti issues

The City of San Jose, California, threatened Union Pacific with a lawsuit in 2019 after years of complaints about transient and graffiti blight going unaddressed. For the first time in many years, Union Pacific cleaned out along the tracks starting in November 2019. San Jose Councilman Sergio Jimenez said "The reality is that Union Pacific has not been a good neighbor". [92]

San Jose's mayor Sam Liccardo said

"At any given conference of mayors, you won't hear anyone expressing confidence that Union Pacific will respond nimbly or collaboratively," and "But we are hopeful that the (memorandum of understanding) will turn a page on Union Pacific's behavior in the past to enable a more collaborative relationship going forward." [93]

The Mercury News reports that company has been uncooperative and non responsive to working together, such as failing to come through with graffiti abatement as Union Pacific had promised the city. [92]

2022 Utah Legislative Action

In 2022, legislators in Utah brought forth two separate bills specifically aimed at Union Pacific. The first, HB181, was raised after some municipalities encountered resistance from Union Pacific when attempting to upgrade rail crossings. In Logan, Utah, Union Pacific altered a construction agreement to require the city to pay maintenance fees in perpetuity for an upgraded crossing, a mandate which was against state code. [94] The proposed legislation would make it easier for municipalities to get crossing improvements approved, and clarifies which party must pay associated maintenance costs. HB181 was ultimately passed. [95] [96]

Environmental record

In Eugene, Oregon, where pollution from a century-old rail yard has been seeping into groundwater, the UP and the Oregon Department of Environmental Quality launched a study of ground contamination in 2008. The pollutants are mostly petroleum hydrocarbons, industrial solvents, and metals. [97]

In 2007, Union Pacific Railroad worked with the US EPA to develop a way to reduce locomotive exhaust emissions. They discovered that adding an oxidation catalyst filtering canister to the diesel engine's exhaust manifold and using ultra-low-sulfur diesel fuel would reduce particulate emissions by about half, unburned hydrocarbons by 38 percent, and carbon monoxide by 82 percent. [98]

The company's Fuel Master program rewards locomotive engineers who save the most fuel each month. The program has saved the company millions of dollars, much of which has been returned to the engineers. In 2006, the program's founder, Wayne Kennedy, received the John H. Chafee Environmental Award, and the program was recognized by Transportation Secretary Norman Mineta. [99]

In January 2018, a former waste water operator at Union Pacific Albina Yard in Portland, Oregon, employed by the railroad's contractor Mott MacDonald negligently released thousands of gallons of oil into the environment. The operator was distracted by a cell phone and allowed the tank to overflow for over an hour. An engineering firm hired by Union Pacific estimates 1,800 U.S. gallons (6,800 liters) of it was released into nearby Willamette River, not including the spill that was captured by the containment booms. Employees of United States Environmental Protection Agency who were working at facilities nearby placed booms to contain the oil spill. Federal prosecutors have charged the operator Robert LaRue Webb II with violation of the Clean Water Act for releasing the oil into the environment. Webb pleaded guilty in August 2019, [100] and was sentenced to two years probation and a $2,500 fine. [101] [102] [103]

In 2016, the Union Pacific Railroad Co. was named as a defendant in a lawsuit seeking cleanup of a contaminated rail yard site that operated in Lafayette, Louisiana, from the late 1800s until the 1960s. [104]

In 2020, Houston residents living near a Union Pacific Railroad Company rail yard filed lawsuits against the Union Pacific. These lawsuits followed the finding by the State of Texas of a higher-than-expected incidence of certain cancers in residents living close to the yard. [105] A State of Texas report released in 2021 identified an additional cancer cluster of lymphoblastic leukemia in children. [106]

In 2022, the state of Utah proposed bill, HB405, which would have required Union Pacific to replace their aging fleet of Tier 0 switching locomotives with hydrogen or electric engines by 2028, due to Utah having very poor air quality in winter months. According to Utah Senator Schultz, Union Pacific was uncooperative on the switching locomotive bill if Utah did not drop the railroad crossings bill. HB405 was dropped after Union Pacific made voluntary commitments to replace several tier 0 switching locomotives with less polluting tier 2 locomotives, as well as to test some all electric ones in the Utah Roper Rail Yard. [95] [96]

Equipment Management Pool (EMP)

Union Pacific and Norfolk Southern are the largest owner-partners of Equipment Management Pool (EMP), a domestic freight interline intermodal freight transport service that rents and moves more than 35,000 53-foot containers and chassis throughout North America. Other partners in the freight company include Canadian National Railway, I&M Rail Link, Iowa Interstate Railroad, Wisconsin Central Ltd., and Kansas City Southern Railway. [107] [108] [109] In 2022, Canadian Pacific Railway was dropped from the pool, leaving CN as the only Canadian member. [110] [111]

Union Pacific Railroad Museum

The Union Pacific Railroad Museum Union Pacific Railroad Museum (3421318079).jpg
The Union Pacific Railroad Museum

The Union Pacific Railroad Museum is a former Carnegie library in Council Bluffs, Iowa that houses artifacts, photographs, and documents that trace the development of the railroad and the American West. [112] The company pays upkeep on the privately owned building, which houses part of Union Pacific's corporate collection, one of the oldest in the United States. Holdings include weapons from the late 19th and 20th centuries, outlaw paraphernalia, a sampling of the immigrants' possessions, and a photograph collection comprising more than 500,000 images. [113]

See also


  1. Includes subsidiaries Oregon Short Line Railroad, Oregon Railroad and Navigation Company, Los Angeles and Salt Lake Railroad, and St. Joseph and Grand Island Railway, but not jointly-owned subsidiaries Spokane International Railroad or Mount Hood Railroad.
  2. 1 2 3 Does not include LNP&W, S&EV, or P&IN
  3. Does not include jointly-owned subsidiaries Spokane International Railroad or Mount Hood Railroad; entry for 1993 includes all subsidiaries
  4. Includes subsidiaries Oregon Short Line Railroad, Oregon Railroad and Navigation Company, Los Angeles and Salt Lake Railroad, and St. Joseph and Grand Island Railway.
  5. Merger partner D&RGW elected not to join Amtrak and continued operating the Rio Grande Zephyr until 1983. [62]
  6. 1 2 This service runs on its own dedicated tracks within a UP right of way.

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<span class="mw-page-title-main">BNSF Railway</span> American freight railroad

BNSF Railway is the largest freight railroad in the United States. One of six North American Class I railroads, BNSF has 36,000 employees, 33,400 miles (53,800 km) of track in 28 states, and over 8,000 locomotives. It has three transcontinental routes that provide rail connections between the western and eastern United States. BNSF trains traveled over 169 million miles in 2010, more than any other North American railroad.

<span class="mw-page-title-main">CSX Transportation</span> Class I railroad system in the US

CSX Transportation, known colloquially as simply CSX, is a Class I freight railroad company operating in the Eastern United States and the Canadian provinces of Ontario and Quebec. Operating about 21,000 route miles (34,000 km) of track, it is the leading subsidiary of CSX Corporation, a Fortune 500 company headquartered in Jacksonville, Florida.

<span class="mw-page-title-main">Norfolk Southern Railway</span> American railway company

The Norfolk Southern Railway is a Class I freight railroad operating in the Eastern United States. Headquartered in Atlanta, the company was formed in 1982 with the merger of the Norfolk and Western Railway and Southern Railway. The company operates 19,420 route miles (31,250 km) in 22 eastern states, the District of Columbia, and has rights in Canada over the Albany to Montreal route of the Canadian Pacific Kansas City. Norfolk Southern Railway is the leading subsidiary of the Norfolk Southern Corporation.

<span class="mw-page-title-main">Southern Pacific Transportation Company</span> United States Class I railroad (1865–1996)

The Southern Pacific was an American Class I railroad network that existed from 1865 to 1996 and operated largely in the Western United States. The system was operated by various companies under the names Southern Pacific Railroad, Southern Pacific Company and Southern Pacific Transportation Company.

<span class="mw-page-title-main">Chicago, Burlington and Quincy Railroad</span> Former railroad in the Midwestern United States

The Chicago, Burlington and Quincy Railroad was a railroad that operated in the Midwestern United States. Commonly referred to as the Burlington Route, the Burlington, or as the Q, it operated extensive trackage in the states of Colorado, Illinois, Iowa, Missouri, Nebraska, Wisconsin, Wyoming, and also in Texas through subsidiaries Colorado and Southern Railway, Fort Worth and Denver Railway, and Burlington-Rock Island Railroad. Its primary connections included Chicago, Minneapolis–Saint Paul, St. Louis, Kansas City, and Denver. Because of this extensive trackage in the midwest and mountain states, the railroad used the advertising slogans "Everywhere West", "Way of the Zephyrs", and "The Way West".

<span class="mw-page-title-main">Atchison, Topeka and Santa Fe Railway</span> Former railroad company in the United States

The Atchison, Topeka and Santa Fe Railway, often referred to as the Santa Fe or AT&SF, was one of the largest Class 1 railroads in the United States.

<span class="mw-page-title-main">Chicago and North Western Transportation Company</span> Rail transport company

The Chicago and North Western was a Class I railroad in the Midwestern United States. It was also known as the "North Western". The railroad operated more than 5,000 miles (8,000 km) of track at the turn of the 20th century, and over 12,000 miles (19,000 km) of track in seven states before retrenchment in the late 1970s. Until 1972, when the employees purchased the company, it was named the Chicago and North Western Railway.

<span class="mw-page-title-main">Grand Trunk Western Railroad</span> American railroad

The Grand Trunk Western Railroad Company was an American subsidiary of the Grand Trunk Railway, later of the Canadian National Railway operating in Michigan, Illinois, Indiana, and Ohio. Since a corporate restructuring in 1971, the railroad has been under CN's subsidiary holding company, the Grand Trunk Corporation. Grand Trunk Western's routes are part of CN's Michigan Division. Its primary mainline between Chicago and Port Huron, Michigan serves as a connection between railroad interchanges in Chicago and rail lines in eastern Canada and the Northeastern United States. The railroad's extensive trackage in Detroit and across southern Michigan has made it an essential link for the automotive industry as a hauler of parts and automobiles from manufacturing plants.

<span class="mw-page-title-main">Iowa Interstate Railroad</span> United States railroad subsidiary company

The Iowa Interstate Railroad is a Class II regional railroad operating in the central United States. The railroad is owned by Railroad Development Corporation of Pittsburgh, Pennsylvania.

<span class="mw-page-title-main">Southern Pacific 4449</span> Preserved SP GS-4 class 4-8-4 locomotive in Portland, Oregon

Southern Pacific 4449, also known as the Daylight, is the only surviving example of Southern Pacific Railroad's "GS-4" class of 4-8-4 "Northern" type steam locomotives and one of only two GS-class locomotives surviving, the other being "GS-6" 4460 at the National Museum of Transportation in St. Louis, Missouri. GS is an abbreviation of "General Service" or "Golden State," a nickname for California.

<span class="mw-page-title-main">Spokane, Portland and Seattle 700</span> Preserved American 4-8-4 steam locomotive

Spokane, Portland & Seattle 700 is the oldest and only surviving example of the class "E-1" 4-8-4 "Northern" type steam locomotive and the only surviving "original" Spokane, Portland and Seattle Railway steam locomotive. It was built by the Baldwin Locomotive Works in May 1938. Nearly identical to the class "A-3" Northerns built for Northern Pacific Railway, it burns oil instead of coal.

<span class="mw-page-title-main">Union Station (Ogden, Utah)</span> Train station in Ogden, Utah, United States

Union Station, also known as Ogden Union Station, is a train station in Ogden, Utah, United States, at the west end of Historic 25th Street, just south of the Ogden Central Station. Formerly the junction of the Union Pacific(UP) and Central Pacific (CP) railroads, its name reflects the common appellation of train stations whose tracks and facilities are shared by railway companies.

<span class="mw-page-title-main">History of the Union Pacific Railroad</span> American RR, 1862 to 1998

The history of the Union Pacific Railroad stretches from 1862 to the present. For operations of the current railroad, see Union Pacific Railroad; for the holding company that owns the current railroad, see Union Pacific Corporation.

The Union Pacific heritage fleet includes commemorative and historic equipment owned by the Union Pacific Railroad. The fleet currently consists of two historic steam locomotives, three historic diesel locomotives, seventeen modern diesel locomotives in historic or commemorative paint schemes and nearly four dozen passenger cars used on office car specials and excursion trains.

Barstow Yard is a classification yard operated by Burlington Northern Santa Fe Railway (BNSF) in Barstow, California. With 48 directional tracks and a total area of approximately 600 acres (240 ha), it is the second largest classification yard west of the Rocky Mountains after the JR Davis Yard. Today, almost all freight traffic to and from Southern California runs through the junction.


  1. Giroux 2013, p. 176.
  2. "EMPLOYER STATUS DETERMINATION Union Pacific Railroad Company Southern Pacific Transportation Company" (PDF). Railroad Retirement Board.
  3. "Company Overview". Union Pacific Corporation. December 31, 2013. Retrieved March 27, 2014.
  4. "An Act to aid in the construction of a railroad and telegraph line from the Missouri river to the Pacific ocean, and to secure to the government the use of the same for postal, military, and other purposes Archived May 27, 2016, at the Wayback Machine 12 Stat. 489, July 1, 1862
  5. Borneman, Walter R. (2010). Rival Rails: The Race to Build America's Greatest Transcontinental Railroad. Random House. p. 37. ISBN   978-1-4000-6561-5.
  6. Bain, David Haward (1999). Empire Express: Building the First Transcontinental Railroad. Viking. pp. 114–115. ISBN   0-670-80889-X.
  7. White, Richard (2011). Railroaded: The Transcontinentals and the Making of Modern America. W.W. Norton & Company. pp. 19–20. ISBN   978-0-393-06126-0.
  8. Collins, R.M. (2010). Irish Gandy Dancer: A tale of building the Transcontinental Railroad. Seattle: Create Space. p. 198. ISBN   978-1-4528-2631-8.
  9. Progress of the Union Pacific railroad west from Omaha, Nebraska, across the continent, making,: with its connections, an unbroken line from the Atlantic to the Pacific Ocean (Pamphlet ed.). 15 Vandewater Street, L. O.: C. A. Alvord. April 2, 1868. p. 5. This aid was given to two powerful companies, viz., to The Union Pacific Railroad Company, building from Omaha, on the Missouri river, West; and to The Central Pacific Railroad Company of California, building from Sacramento, East.{{cite book}}: CS1 maint: location (link) Text taken from OCR; may be corrupt.
  10. "Ceremony at "Wedding of the Rails," May 10, 1869 at Promontory Point, Utah". World Digital Library. May 10, 1869. Retrieved July 20, 2013.
  11. Solomon, Brian (2000). Union Pacific Railroad. Osceola, WI: MBI. p. 36. ISBN   978-0-7603-0756-4.
  12. Crawford, Jay Boyd (1880). The Credit Mobilier of America: Its Origin and History. Boston: C. W. Calkins & Co. p.  101.
  13. Ripley, William Zebina (1915). Railroads: Finance and Organization. New York: Longmans, Green, & Company. pp.  249–250. gould.
  14. "PNWC-NRHS". Oregon-Washington Railroad & Navigation Company. Retrieved September 7, 2018.
  15. Solomon, Brian (2000). Union Pacific Railroad. Voyageur Press. pp. 35–43. ISBN   9781610605595.
  16. "Post-Construction". Union Pacific. Archived from the original on September 8, 2018. Retrieved September 7, 2018.
  17. "Pacific Fruit Express Company Forms". Union Pacific. Retrieved September 7, 2018.
  18. "Lucin Cutoff Opens". Union Pacific. Retrieved September 7, 2018.
  19. "M-10000 Streamliner Debuts". Union Pacific. Retrieved September 7, 2018. See also in the sidebar: "By 1936, Union Pacific’s shiny new Streamliners had begun to attract passengers back to the railroad, but the Depression was keeping passenger counts low."
  20. "Union Pacific Railroad invention still takes skiers to the top". Union Pacific Railroad. November 29, 2010. Retrieved June 9, 2017.
  21. Lund, Morten (2000). "An extraordinary history of Sun Valley". Skiing Heritage Journal. pp. 20–25.
  22. "UP Receives Its Last New Steam Locomotive". Union Pacific. Retrieved September 7, 2018.
  23. 1980 mileage is from Moody's Transportation Manual (1981); the ICC's Transport Statistics says Union Pacific System operated 8,614 route-miles at year end 1980, but the 1979 issue says 9,315 route-miles and the 1981 says 9,096, so their 1980 figures look unlikely.
  24. 1 2 "Mergers since 1980". Trains . 76 (11): 31. November 2016. ProQuest   1820289392. (Sidebar on "Transcon Mergers" article.)
  25. Solomon, Brian (2000). Union Pacific Railroad. Voyageur Press. p. 7. ISBN   978-1610605595.
  26. 1 2 3 4 5 ICC annual reports
  27. 1 2 Moody's report
  28. Kenn, Mary (April 2, 2024). "Are Railroad Layoffs Compromising Safety and Service?". DTN Progressive Farmer.
  29. Arbona, Joe (August 22, 2007). "Union Pacific Begins Construction of $90 Million State-of-the-Art Intermodal Terminal in Southwest Bexar County". San Antonio, Texas: Union Pacific. Retrieved April 2, 2015.
  30. Espinoza, Raquel (March 11, 2009). "Union Pacific Railroad Opens New San Antonio Intermodal Terminal". San Antonio, Texas: Union Pacific. Retrieved September 7, 2015.
  31. "Rockin' and Railroading at the Santa Teresa Intermodal Facility". up.com. Union Pacific. Retrieved October 6, 2021.
  32. "North America's Hump Yards". Trains . July 8, 2006. Archived from the original on December 4, 2008. Retrieved January 13, 2015.
  33. "West Colton Yard" (PDF) (Press release). Union Pacific. Archived from the original (PDF) on June 6, 2019. Retrieved June 11, 2019.
  34. Ziobro, Paul (April 18, 2017). "New CSX CEO Shakes up the Railroad, Starting with 'Hump Yards'". Wall Street Journal. 'Hump yards are very complicated and expensive and work when you're bringing things in from lots of directions'...'The more you do preblocking, the more you don't need the complexity-solving machine that is a hump yard.'
  35. Cordes, Henry J. (October 20, 2019). "Union Pacific sees 'outstanding' results 1 year into efficiency push, but workforce has been cut 13%". North Platte Telegraph. Retrieved October 26, 2019.
  36. Brian Solomon (1981). Union Pacific Railroad. Voyageur Press. p. 91. ISBN   9781610605595.
  37. Union Pacific Bulletin. UPRR. 1950. p. 13. New Dress for Spring in 1934. Since that time, all streamliner passenger equipment has been painted the ... Yellow is widely used where high visibility is desired as a safety feature. Union Pacific engineers claim that use of yellow on U.P. trains will further reduce the incidence of grade crossing accidents, especially at night. Nighttime visibility is increased still more by use of red reflection Union
  38. Welsh, Joe. Union Pacific's Streamliners. Voyageur Press. p. 59. ISBN   978-1-61673-115-1.
  39. Strack, Don (August 25, 2015). "Armour Yellow on Union Pacific". UtahRails.net. Retrieved June 23, 2022.
  40. Guss, Chris (March 2018). "Perfecting a unified look". Trains . 78 (3): 14. ProQuest   1988415135.
  41. "Denver & Rio Grande Western Colors Again Ride the Rails" (Press release). Union Pacific Railroad. June 19, 2006. Retrieved April 20, 2010.
  42. Wrinn, Jim (November 8, 2019). "Union Pacific donates SD70ACe No. 4141 to George H.W. Bush Presidential Library; Big Boy 4014 joins celebration". TrainsMag.com. Archived from the original on September 28, 2020. Retrieved November 8, 2019.
  43. "Union Pacific Donates George H.W. Bush Engine 4141 To The Bush Library And Museum". wtaw.com. Archived from the original on November 9, 2019. Retrieved November 9, 2019.
  44. "Union Pacific Railroad Unveils No. 2010 Boy Scouts of America Commemorative Locomotive" (Press release). Union Pacific Railroad. March 31, 2010. Retrieved April 20, 2010.
  45. "Union Pacific Railroad Unveils Its Pink Ribbon Locomotive" (Press release). Union Pacific Railroad. September 28, 2010. Retrieved May 12, 2012.
  46. "UP unveils 'Powered by our People' special paint scheme | Trains Magazine". Archived from the original on June 8, 2019. Retrieved June 8, 2019.
  47. ""We Are ONE" Commemorative Locomotive Debuts". Union Pacific. May 27, 2021. Retrieved April 15, 2022.
  48. Bogdanich, Walt; Nordberg, Jenny (January 23, 2005). "Highway Agency Disavows Claims by Rail Safety Group". The New York Times. ISSN   0362-4331 . Retrieved June 23, 2022.
  49. "Union Pacific Locomotive Roster". UP.com. December 2023. Archived from the original on January 4, 2024. Retrieved March 19, 2024.
  50. "UP: Steam". Union Pacific. Retrieved September 7, 2018.
  51. "E-9 Streamliners". Union Pacific. Retrieved September 7, 2018.
  52. "New Ultra-Low Emission Locomotive Goes to Work in Union Pacific's Los Angeles Basin Rail Yards". Union Pacific. Retrieved January 19, 2017.
  53. Guss, Chris (August 2018). "Few flowers for gensets". Trains . 78 (8): 18–19. ProQuest   2056018178.
  54. Luczak, Marybeth (July 26, 2023). "UP: Vena, Whited, McCarthy to Split CEO, President and Chair Posts". Railway Age . Archived from the original on March 5, 2024. Retrieved March 15, 2024.
  55. "Union Pacific Appoints Jim Vena Chief Executive Officer". www.up.com. July 26, 2023. Archived from the original on November 8, 2023. Retrieved March 15, 2024.
  56. "Executive Profiles". UP.com. Archived from the original on March 15, 2024. Retrieved March 15, 2024.
  57. "Union Pacific". Fortune. Archived from the original on November 18, 2018. Retrieved November 18, 2018.
  58. Parker, Garrett (August 20, 2019). "The 20 Worst Companies to Work For in 2019". Money Inc. Retrieved February 13, 2020.
  59. Lassen, David (July 22, 2020). "STB filings detail Metra, UP disagreement (updated)". Trains Magazine. Archived from the original on July 29, 2020. Retrieved July 29, 2020.
  60. "Metra History". Metra. August 10, 2018. Archived from the original on March 8, 2019. Retrieved August 10, 2018.
  61. See Solomon, Brian, Railroad Color History: Union Pacific Railroad, p. 72 (photo of last westbound City of Los Angeles taken at Las Vegas on May 2, 1971). MBI Publishing, 2000.
  62. "Scenic route to be taken by Amtrak". Eugene Register-Guard . March 17, 1983. Retrieved September 12, 2010.[ dead link ]
  63. Alicia Ebaugh, Journal staff writer (September 4, 2007). "Derailment cuts traffic in Sergeant Bluff". Sioux City Journal. Retrieved October 29, 2015.
  64. "NTSB: Why didn't train wait before Oklahoma crash?". The Washington Times. June 26, 2012. Retrieved July 19, 2012.
  65. "Train engineer's vision problems led to deadly Oklahoma wreck, NTSB rules". Oklahoman.com. June 18, 2013. Retrieved November 2, 2019.
  66. "NTSB Launches Go-Team to Missouri to Investigate Collision Between Two Freight Trains That Partially Collapsed a Highway Overpass". National Transportation Safety Board. Retrieved May 26, 2013.
  67. Hendricks, Christy. "NTSB investigating after train collision, overpass collapse in Scott County". KFVS12. Archived from the original on December 1, 2017. Retrieved May 26, 2013.
  68. "HQ-2013-13 (Finalized) | FRA". Archived from the original on April 6, 2016. Retrieved March 27, 2016.
  69. "Local News Releases". Archived from the original on April 12, 2016. Retrieved March 27, 2016.
  70. Reyes-Velarde, Alejandra; Lin II, Rong-Gong (November 1, 2018). "A San Andreas fault mystery: The 'slow-moving disaster' in an area where the Big One is feared". Los Angeles Times.
  71. Andrews, Robin George (November 9, 2018). "A bubbling pool of mud is on the move, and no one knows why". National Geographic. Archived from the original on February 25, 2021.
  72. Francuch, Dean G; Deane, Travis; Zamora, Carol (2019). "The meandering Mundo Mud Pot: Or how Salton Sea tectonics affect international trade". Proceedings of the 70th Highway Geology Symposium: 439–456.
  73. "Union Pacific train with liquefied gas derails in Portland". Associated Press. September 7, 2019. Retrieved September 9, 2019.
  74. "Union Pacific train derails in Portland's Albina Yard, cracks support beam of overpass". Fox 12 Oregon. September 7, 2019. Retrieved September 9, 2019.
  75. Young, Molly (September 8, 2019). "Swan Island traffic could be backed up for months after train slams into vital Going Street bridge". The Oregonian. Retrieved September 9, 2019.
  76. 1 2 Theen, Andrew (September 25, 2019). "Portland approves $1 million repair contract for Going Street bridge smashed by train". oregonlive. Retrieved October 16, 2019.
  77. Stein, Rosemarie (November 14, 2019). "Portland metro Thursday traffic: PBOT gets a fourth lane open on Going Street Bridge". oregonlive. Retrieved January 6, 2020.
  78. "Union Pacific identifies broken rail as cause of Portland train derailment, crash into columns". Fox 12 Oregon. September 9, 2019. Retrieved September 10, 2019.
  79. Sorenson, Saundra. "Three-Car Derailment in North Portland Signals Ongoing Safety Concerns". The Skanner News. Retrieved October 14, 2020.
  80. "Freight train derails in Colton". KTLA. March 21, 2022. Retrieved March 22, 2022.
  81. Fung, Esther (September 21, 2023). "Union Pacific Draws Safety Regulator's Ire After Worker Furloughs". The Wall Street Journal . Retrieved March 19, 2024.{{cite web}}: CS1 maint: url-status (link)
  82. "Chlorine Rail Car Incident" (PDF). Aristatek. Retrieved April 18, 2010.
  83. 1 2 3 Nordberg, Jenny; Bogdanich, Walt (November 17, 2004). "Regulators Plan to Step Up Union Pacific Safety Checks". The New York Times.
  84. "NTSB – Remarks by Robert L. Sumwalt". National Transportation Safety Board. Retrieved April 19, 2010.
  85. "Man Killed in Fifth Train Derailment in San Antonio Since May". The New York Times. November 11, 2004. Retrieved April 18, 2010.
  86. 1 2 3 Bogdanich, Walt (March 19, 2005). "Texas Has Pact With Railroad To Move Lines". The New York Times.
  87. "Train derailment leaves big mess". pro8news. Archived from the original on March 8, 2010. Retrieved April 18, 2010.
  88. "Train derails near New Braunfels". San Antonio Express News. Retrieved April 18, 2010.[ permanent dead link ]
  89. Davila, Vianna (November 4, 2009). "UP train derails in Atascosa County". San Antonio Express News. Archived from the original on September 4, 2012. Retrieved April 18, 2010.
  90. "Train derails near Schulenburg, spills chemical". The Victoria Advocate. Retrieved April 15, 2010.
  91. "Schulenburg Train Derailment". United States Environmental Protection Agency. Retrieved April 18, 2010.
  92. 1 2 "San Jose: In tense meeting, Union Pacific tells residents night horns will continue". The Mercury News. June 5, 2019. Retrieved March 21, 2020.
  93. "San Jose homeless encampments cleared along Union Pacific railroad tracks". The Mercury News. December 14, 2019. Retrieved March 21, 2020.
  94. Webb, Kat (June 20, 2022). "New Traffic Signal Left on 'Red': Logan Claims Union Pacific Trying to Railroad Them with Perpetual Fees". The Herald Journal. Retrieved June 25, 2022.
  95. 1 2 "Utah Lawmakers, Union Pacific Make Nice: Bill to Force Clean Switchers Put on Hold". Deseret News. March 1, 2022. Retrieved June 25, 2022.
  96. 1 2 "Utah Bill Aimed at Union Pacific Switch Engines Placed on Hold". Trains. March 2, 2022. Retrieved June 25, 2022.
  97. "Union Pacific Railyard Cleanup, Eugene". Oregon Department of Environmental Quality. Archived from the original on May 26, 2008. Retrieved March 29, 2009.
  98. "Union Pacific Tests Exhaust Catalyst on Locomotives". Environmental Leader. January 18, 2007. Archived from the original on October 9, 2008. Retrieved May 8, 2008.
  99. "Green Car Congress: DOT Secretary Commends Union Pacific's Conservation Program, Says US Needs to Go on Energy Diet". GreenCarCongress.com. BioAge Media. Retrieved October 29, 2015.
  100. "Portland Man Pleads Guilty to Clean Water Act Violation for Discharging Oil into Willamette River". Department of Justice - U.S. Attorney's Office. August 5, 2019. Retrieved November 4, 2019.
  101. Bernstein, Maxine (June 24, 2019). "Union Pacific plant operator allowed thousands of gallons of oil to spill into Willamette River, feds say". oregonlive. Retrieved November 2, 2019.
  102. Bernstein, Maxine (October 28, 2019). "Former Union Pacific Plant Officer Who Allowed Gallons of Oil to Seep into Willamette River Gets Probation". oregonlive. Retrieved November 2, 2019.
  103. "Ex-Railroad Plant Operator Who Allowed Oil Spill Sentenced". AP NEWS. October 29, 2019. Retrieved November 2, 2019.
  104. Burgess, Richard (February 5, 2016). "Landowners sue to get Lafayette railroad yard cleaned up, concerned about contamination of aquifer: Potential threat to Chicot Aquifer cited". The Advocate. Retrieved November 9, 2021.
  105. Douglas, Erin (September 19, 2020). "Residents Sue Union Pacific, Others over Cancer Deaths". NewsBank. Houston Chronicle. Retrieved November 9, 2021.
  106. Ernst, Sara Willa (February 3, 2021). "'We Know What We Want': 5th Ward Residents Demand Action after Another Confirmed Cancer Cluster". Houston PBS. Retrieved November 9, 2021.
  107. "EMP Domestic Container Program". Archived from the original on March 4, 2016. Retrieved January 2, 2015.
  108. "Domestic Equipment/EMP | NS Services | Intermodal | Shipping Options | Norfolk Southern". Archived from the original on July 11, 2016. Retrieved January 2, 2015.
  109. "CPR Increases Intermodal Options through the EMP Container Program". Archived from the original on August 1, 2016. Retrieved January 2, 2015.
  110. "Union Pacific drops Canadian Pacific from EMP intermodal program". Trains. September 19, 2022. Retrieved June 7, 2023.
  111. "Sole Canadian Partner in UP/NS EMP Program". Canadian National Railway. Retrieved June 7, 2023.
  112. "Museum History". UPRR Museum. Retrieved September 7, 2018.
  113. "U.P. History and Photos" . Retrieved April 2, 2017.

Further reading