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Photo ID: 114193
Date Shot
Photo By
Tuesday, August 11, 2026 Kevin Morgan
Location
Times Viewed
Plain (6,530 ft)
Jefferson County, CO
45
(Add a Comment)
Subdivision
Railroad
Moffat Tunnel (UP) CSX, BNSF
It was a nice surprise to find an eastbound oil train led by a CSX CM44AC. The unit was originally delivered as an AC4400CW as CSX 51. It has since gone through a rebuild program, something all Class 1 railroads are doing these days.
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Photo ID: 114180
Date Shot
Photo By
Thursday, August 6, 2026 Kevin Morgan
Location
Times Viewed
Rainbow Cut
Jefferson County, CO
57
(Add a Comment)
Subdivision
Railroad
Moffat Tunnel (UP) Union Pacific
On the main at Plain, this coal load is approaching Rainbow Cut, about halfway through the siding. It will continue east to Eisele (Clay), where it will meet a westbound coal empty, and the morning Zephyr.
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Photo ID: 114179
Date Shot
Photo By
Thursday, August 6, 2026 Kevin Morgan
Location
Times Viewed
Tunnel 2 (MP 25.4, 516 ft)
Jefferson County, CO
49
(Add a Comment)
Subdivision
Railroad
Moffat Tunnel (UP) Union Pacific
A pair of units leads an eastbound coal train out of Tunnel 2 and toward a green signal at the west end of Plain. The train loaded at the only coal mine still loading in Colorado, the West Elk Mine on the North Fork Branch.
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Photo ID: 114178
Date Shot
Photo By
Thursday, August 6, 2026 Kevin Morgan
Location
Times Viewed
Tunnel 3 (MP 25.8, 369 ft)
Jefferson County, CO
57
(Add a Comment)
Subdivision
Railroad
Moffat Tunnel (UP) Union Pacific
An eastbound coal load snakes its way through Tunnel 4, Tunnel 3, and is approach Tunnel 2 as it crosses over the fill that washed out back in September 2013 during record levels of rainfall. This morning, there isn't a cloud in the sky.
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Photo ID: 114175
Date Shot
Photo By
Tuesday, August 4, 2026 Kevin Morgan
Location
Times Viewed
Tunnel 2 (MP 25.4, 516 ft)
Jefferson County, CO
45
(Add a Comment)
Subdivision
Railroad
Moffat Tunnel (UP) BNSF
A pair of DPUs bring up the back end of a westbound BNSF Denver-Provo manifest. The DPUs are about to disappear in Tunnel 2, as the train ahead is in Tunnel 3, Tunnel 4, Tunnel 5, and Tunnel 6.
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Photo ID: 114174
Date Shot
Photo By
Tuesday, August 4, 2026 Kevin Morgan
Location
Times Viewed
Tunnel 3 (MP 25.8, 369 ft)
Jefferson County, CO
54
(Add a Comment)
Subdivision
Railroad
Moffat Tunnel (UP) BNSF
You cannot go wrong with a this perspective of a westbound BNSF Denver-Provo as it makes its way in and out of multiple tunnels in the lower end of the Tunnel District. The head is is approaching Tunnel 4, while the train is also in Tunnel 3 and Tunnel 2. You can see the back end of the train, still back on the main track at Plain.
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Photo ID: 114173
Date Shot
Photo By
Tuesday, August 4, 2026 Kevin Morgan
Location
Times Viewed
Tunnel 3 (MP 25.8, 369 ft)
Jefferson County, CO
55
(Add a Comment)
Subdivision
Railroad
Moffat Tunnel (UP) BNSF
BNSF 6404 and train departs the west end of Tunnel 3 on its way west in the Tunnel District. You can see part of the train in the distance, crossing over the fill that washed out during record rain storms back in September 2013.
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Photo ID: 114172
Date Shot
Photo By
Tuesday, August 4, 2026 Kevin Morgan
Location
Times Viewed
Plain (6,530 ft)
Jefferson County, CO
55
(Add a Comment)
Subdivision
Railroad
Moffat Tunnel (UP) BNSF
BNSF 2549 is a GP39-3 that was rebuilt from a GP30. When the unit was rebuilt, the classic GP30 cab was replaced with a "spartan cab", and the center (smaller) radiator fan was completely removed. The unit is likely being taken to Grand Junction or Provo (or possibly Parachute) to serve as a switch engine.
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Photo ID: 114171
Date Shot
Photo By
Tuesday, August 4, 2026 Kevin Morgan
Location
Times Viewed
Plain (6,530 ft)
Jefferson County, CO
69
(Add a Comment)
Subdivision
Railroad
Moffat Tunnel (UP) BNSF
A westbound BNSF Denver-Provo has the standard three units on the head end, plus a GP39-3 (former GP30). The train is still moving fairly slowly due to multiple slow orders that are out on the Moffat at the moment.
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Photo ID: 114075
Date Shot
Photo By
Sunday, July 19, 2026 Kevin Morgan
Location
Times Viewed
Crescent (5,550 ft)
Jefferson County, CO
58
(Add a Comment)
Subdivision
Railroad
Moffat Tunnel (UP) Amtrak
AMTK 25 and AMTK 79 cross over the Gross Dam Road grade crossing here at Crescent. Despite carrying quite a bit of traffic on a daily basis, this grade crossing has lights and bells, but thus far, no gates have been intalled.
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Photo ID: 114074
Date Shot
Photo By
Sunday, July 19, 2026 Kevin Morgan
Location
Times Viewed
Crescent (5,550 ft)
Jefferson County, CO
76
(Add a Comment)
Subdivision
Railroad
Moffat Tunnel (UP) Amtrak
As the eastbound Zephyr wraps around the long curve near the west end of Crescent, lighting shifts from the side of the train to a full on backlit scene as the Continental Divide is clearly visible off in the distance.
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Photo ID: 114073
Date Shot
Photo By
Sunday, July 19, 2026 Kevin Morgan
Location
Times Viewed
CP DS032 (West Crescent)
Jefferson County, CO
80
(Add a Comment)
Subdivision
Railroad
Moffat Tunnel (UP) Amtrak
If you are standing at the grade crossing at Crescent, it feels as though the west end must be just around the corner. However, the curve headed west from the crossing is actually quite long. Here, the head end of the eastbound Zephyr is not yet close enough to activate the grade crossing, and the end of the train is at the west switch around the bend.
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Photo ID: 114072
Date Shot
Photo By
Sunday, July 19, 2026 Kevin Morgan
Location
Times Viewed
CP DS032 (West Crescent)
Jefferson County, CO
65
(Add a Comment)
Subdivision
Railroad
Moffat Tunnel (UP) Amtrak
Both the westbound and eastbound Zephyrs had a Phase 7 P42DC as the second unit on the train today. Here, AMTK 25 (one of the older P42s) and AMTK 79 lead the Zephyr at the west end of Crescent.
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Photo ID: 114071
Date Shot
Photo By
Sunday, July 19, 2026 Kevin Morgan
Location
Times Viewed
CP DS032 (West Crescent)
Jefferson County, CO
64
(Add a Comment)
Subdivision
Railroad
Moffat Tunnel (UP) Amtrak
The eastbound Zephyr, running about 45 minutes late, knocks down a green signal at the west end of Crescent. The Zephyr has navigated roughly one third of the Tunnel District, having passed through Tunnels 29 to 19. East of Crescent, Tunnels 18 to Tunnel 1 await.
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Photo ID: 113987
Date Shot
Photo By
Sunday, June 7, 2026 Kevin Morgan
Location
Times Viewed
Rainbow Cut
Jefferson County, CO
104
(Add a Comment)
Subdivision
Railroad
Moffat Tunnel (UP) Amtrak
The eastbound Zephyr is on the main, rolling through the S-curve at Plain, coming up to Rainbow Cut. The sun is playing tag with clouds that are in a partly cloudy sky this afternoon.
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