UP Challenger 3939

20160906

Union Pacific 3939, the final member of the batch of 25 4-6-6-4 Challengers that Alco built for the road in 1937, poses for a publicity photo with a dozen boxcars. UP’s first Challengers, 3900–3914, arrived in 1936. Classic Trains coll. […]

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Colorado changes team for Moffat Tunnel lease negotiations

Yellow locomotive and passenger cars at tunnel.

DENVER — The state of Colorado has changed its negotiating team addressing the expiring lease for the Moffat Tunnel, with the state’s Department of Transportation taking over from the Department of Local Affairs to lead negotiations with Union Pacific over use of the state-owned bore through the Rocky Mountains. The website Colorado Newsline reports that […]

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NTSB issues final report on collision between UP maintenance machine, Capitol Corridor train

Badly damaged piece of maintenance equipment

WASHINGTON — The operator of a piece of maintenance-of-way equipment moved onto unprotected track for unknown reasons, the National Transportation Safety Board said in determining the probable cause of a July 2022 collision between a Union Pacific roadway maintenance machine and an Amtrak Capitol Corridor train in Oakland, Calif. The NTSB completed its final accident […]

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UP Bailey Yard explosion appears to be accidental

Union Pacific logo without slogan. UP Bailey Yard explosion appear to be accidental.

OMAHA, Neb. — Investigators report the explosion that occurred in Union Pacific’s North Platte, Neb., Bailey Yard on Sept. 14, appears to be accidental, but it’s not yet clear what caused it, according to an AP news story. At the time of the explosion the car holding the container was not moving. It was located […]

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STB seeks more information about UP-CPKC trackage rights dispute

Aerial view of Kansas City Southern train passing grain elevators in Texas

WASHINGTON – Federal regulators have asked Union Pacific and Canadian Pacific Kansas City to provide more information regarding their ongoing dispute over CPKC trackage rights on UP between Beaumont, Texas, and the ports of Houston and Galveston. The Surface Transportation Board, in a decision posted today, also denied CPKC’s request for an expedited decision by […]

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