UP train speed
25.4 mph
Tucson, Arizona 85701
No public contactContact railroad for scheduling and rates
Contextual Intelligence
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UP train speed
25.4 mph
UP terminal dwell
19.8 hrs
Latest system-level dwell reading from the operating metrics feed.
UP revenue
$6,150M
Q3 2025 operating ratio 58.7%.
UP top commodity
Containers
62,562 weekly carloads in the latest commodity breakdown.
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Current public status
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Inquiry Target
Tucson, Arizona
Team Track · Physical Facility
Railroads: UP
Phoenix, Arizona
BNSF
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Tucson, Arizona
BNSF
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Street address
1001 E Toole Ave, Tucson, Arizona, 85701
Tucson, Arizona
The Surface Transportation Board’s Office of Environmental Analysis (OEA) today issued a Final Environmental Assessment (Final EA) for the proposed construction of approximately six miles of new rail line in Mesa, Arizona by Union Pacific Railroad Company (UP). [Click for full press release.]
The STB today announced a unanimous decision finding that the major merger application filed by Union Pacific (UP) and Norfolk Southern (NS) on December 19, 2025 is incomplete. [Click for full press release.]