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Photo ID: 112803
Date Shot
Photo By
Thursday, July 17, 2025 Kevin Morgan
Location
Times Viewed
Carr to Speer
Weld County, CO
267
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Subdivision
Railroad
Greeley (UP) Union Pacific
North of Carr, UP 4014 leads a UP passenger special southbound on a very overcast July morning. UP auctioned off a few cab rides on UP 4014 for this trip...to the tune of $25,000 per ticket!
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Photo ID: 112802
Date Shot
Photo By
Thursday, July 17, 2025 Kevin Morgan
Location
Times Viewed
CP W511
Cheyenne, WY
283
(Add a Comment)
Subdivision
Railroad
Laramie (UP) Union Pacific
UP always runs the Big Boy with a diesel unit as backup, as well as to help with dynamic braking on downhill grades. This year, it was UP 1616, the Abraham Lincoln unit.
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Photo ID: 112801
Date Shot
Photo By
Thursday, July 17, 2025 Kevin Morgan
Location
Times Viewed
CP W511
Cheyenne, WY
306
(Add a Comment)
Subdivision
Railroad
Laramie (UP) Union Pacific
The UP Steam Team announced that there would only be one run of the Big Boy in 2025. That run is between Cheyenne, WY and Denver, CO (and back) over the course of three days. The train just came out of the yard on Main 4, and is passing by CP W511.
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Photo ID: 112800
Date Shot
Photo By
Thursday, July 17, 2025 Kevin Morgan
Location
Times Viewed
CP W511
Cheyenne, WY
336
(Add a Comment)
Subdivision
Railroad
Laramie (UP) Union Pacific
At the west end of the Cheyenne yard, a westbound UP manifest passes through the OS at CP W511. It is only 55ºF (11ºC) out this morning, and very overcast, as the train departs.
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Photo ID: 112776
Date Shot
Photo By
Monday, July 14, 2025 Kevin Morgan
Location
Times Viewed
North Yard
Denver, CO
387
(Add a Comment)
Subdivision
Railroad
Yard Shots Union Pacific
An overview of UP's North Yard in Denver. Most of these cars have come from one of four trains: the MGJNY (from Grand Junction), the MGRNY (from Green River, WY), the MNNPNY (from North Platte), or the MPUNY (from Pueblo). There are some other manifest trains that run into North Yard, but these four are the most common ones.
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Photo ID: 112775
Date Shot
Photo By
Monday, July 14, 2025 Kevin Morgan
Location
Times Viewed
North Yard
Denver, CO
364
(Add a Comment)
Subdivision
Railroad
Yard Shots Union Pacific
Not a lot of switching is currently happening at the south end of North Yard as crews work to replace a switch in the yard. Looks like some reinforcement of the ground is happening, too, as dirt is being excavated out and placed in the gondolas.
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Photo ID: 112774
Date Shot
Photo By
Monday, July 14, 2025 Kevin Morgan
Location
Times Viewed
North Yard
Denver, CO
384
(Add a Comment)
Subdivision
Railroad
Yard Shots Union Pacific
A trio of SD70Ms currently sits on the ready track, elephant style and in "phase" order. UP 5193 is a Phase 3 SD70M, with a "notched" nose. UP 3896 is a Phase 2 SD70M, with the slightly flared radiator housing. And, UP 4134 is an original Phase 1 SD70M.
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Photo ID: 112773
Date Shot
Photo By
Monday, July 14, 2025 Kevin Morgan
Location
Times Viewed
North Yard
Denver, CO
390
(Add a Comment)
Subdivision
Railroad
Yard Shots Union Pacific
Similar to roadwork, summer time is a popular time for railroad maintenance as well! Here, crews are working to completely replace a switch in North Yard!
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Photo ID: 112772
Date Shot
Photo By
Monday, July 14, 2025 Kevin Morgan
Location
Times Viewed
North Yard
Denver, CO
392
(Add a Comment)
Subdivision
Railroad
Yard Shots Union Pacific
Yikes! Here's another UP unit that looks like it has probably spent some time in some place like Southern California. Sadly, the unit has been tagged with graffiti all over. Missouri Pacific fans might also be sad to learn this GP38-2 was originally MP 2163, delivered in January 1980.
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Photo ID: 112736
Date Shot
Photo By
Tuesday, July 8, 2025 Kevin Morgan
Location
Times Viewed
CP DS016 (East Rocky)
Arvada, CO
280
(Add a Comment)
Subdivision
Railroad
Moffat Tunnel (UP) Union Pacific
Looking down on the east switch of Rocky, you can see this track gang working to replace some old ties by sliding new ties underneath the rails. Sometimes, it take a little effort, and the bulldozer has to move the tied back and forth, almost hammering it underneath. Looks like the radio channel sign, which changes from 54/54 to 23/23 for westbound trains here are Rocky, is laying on the ground to the side of the rails.
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Photo ID: 112735
Date Shot
Photo By
Tuesday, July 8, 2025 Kevin Morgan
Location
Times Viewed
CP DS016 (East Rocky)
Arvada, CO
290
(Add a Comment)
Subdivision
Railroad
Moffat Tunnel (UP) Union Pacific
This bulldozer is equipped with a tool that allows it to get a good grip on ties and literally pull them out from underneath the rails! The crews remove the spikes and tie plates, and then slide them right out.
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Photo ID: 112734
Date Shot
Photo By
Tuesday, July 8, 2025 Kevin Morgan
Location
Times Viewed
CP DS016 (East Rocky)
Arvada, CO
305
(Add a Comment)
Subdivision
Railroad
Moffat Tunnel (UP) Union Pacific
At the east switch of Rocky, a UP track gang works to pull out some old tied beneath the turnout, replacing them with fresh ties.
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Photo ID: 112728
Date Shot
Photo By
Wednesday, July 2, 2025 Kevin Morgan
Location
Times Viewed
CP DS012 (East Leyden)
Arvada, CO
336
(Add a Comment)
Subdivision
Railroad
Moffat Tunnel (UP) Union Pacific
Shortly after the westbound Zephyr came through, DS-378 has upgraded the signal at East Leyden from a stop (red) signal, to an approach (yellow) signal. This is in advance of the westbound Rocky Mountaineer, now just two blocks away to the east. If you look closely, you can see that, like so many industrial lights these days, the signal lights are LED.
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Photo ID: 112697
Date Shot
Photo By
Sunday, June 29, 2025 Kevin Morgan
Location
Times Viewed
Plain (6,530 ft)
Arvada, CO
332
(Add a Comment)
Subdivision
Railroad
Moffat Tunnel (UP) Union Pacific
The final bit of sunlight for the day is reflecting off some thunderclouds over the plains, the Denver skyline visible toward the left in the distance. This UP officer special has come to a stop just short of the grade crossing at Plain. The train will wait here for the eastbound California Zephyr.
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Photo ID: 112696
Date Shot
Photo By
Sunday, June 29, 2025 Kevin Morgan
Location
Times Viewed
Tunnel 1 (MP 23.4, 366 ft)
Arvada, CO
358
(Add a Comment)
Subdivision
Railroad
Moffat Tunnel (UP) Union Pacific
On average, once or maybe twice a year, UP will run an Officer Car Special over the Moffat. Usually, the passenger cars are deadheading between Council Bluffs, IA and somewhere in California. That seems to be the case here, as nobody is actually on the train itself. The train is emerging from Tunnel 1, running on a Approach Diverging (yellow over yellow) signal, reading to take the siding at Plain.
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