ColoradoRailfan.com » Photo Gallery » Photo Search » View Photos

Next Page

Photo ID: 114206
Date Shot
Photo By
Tuesday, August 11, 2026 Kevin Morgan
Location
Times Viewed
Detector (MP 22.6)
Arvada, CO
39
(Add a Comment)
Subdivision
Railroad
Moffat Tunnel (UP) Rocky Mountaineer
Being raised on Rio Grande, I absolutely love any time there is an opportunity to see an EMD spartan cab leading on the Moffat. Particularly when it is a model that Rio Grande owned, such as this SD45 Canyon Spirit unit. Now, granted this is not a true SD45 as the 20-cylinder prime mover has been removed and replaced with a 16-cylinder prime mover. The unit is classified as an SD40M-2 now, but it still looks like an SD45!
Email Questions or Comments to the Webmaster or add a comment to the picture.

Photo ID: 114183
Date Shot
Photo By
Thursday, August 6, 2026 Kevin Morgan
Location
Times Viewed
Detector (MP 22.6)
Arvada, CO
49
(Add a Comment)
Subdivision
Railroad
Moffat Tunnel (UP) Union Pacific
UP 2747 and UP 5869 cross Blue Mountain Drive and continues on its route east, rolling along at 10 MPH. The train last had an Advanced Approach (flashing yellow) signal. It is meeting a westbound at Eisele (Clay), which cannot quite clear the east switch.
Email Questions or Comments to the Webmaster or add a comment to the picture.

Photo ID: 114182
Date Shot
Photo By
Thursday, August 6, 2026 Kevin Morgan
Location
Times Viewed
Detector (MP 22.6)
Arvada, CO
45
(Add a Comment)
Subdivision
Railroad
Moffat Tunnel (UP) Union Pacific
UP has several slow orders out on the Moffat at the moment, including a 10 MPH here at the base of Coal Creek Canyon. An eastbound coal load is creeping along by the hotbox detector. You can see a pair of mid-train swing helpers off in the distance.
Email Questions or Comments to the Webmaster or add a comment to the picture.

Photo ID: 114083
Date Shot
Photo By
Wednesday, July 22, 2026 Kevin Morgan
Location
Times Viewed
Detector (MP 22.6)
Arvada, CO
65
(Add a Comment)
Subdivision
Railroad
Moffat Tunnel (UP) Amtrak
AMTK 130 and AMTK 164 lead the Zephyr west by Blue Mountain Drive and the hotbox detector at MP 22.6. Rather cool to catch two heritage units on the point of the Zephyr.
Email Questions or Comments to the Webmaster or add a comment to the picture.

Photo ID: 113722
Date Shot
Photo By
Sunday, April 19, 2026 Kevin Morgan
Location
Times Viewed
Detector (MP 22.6)
Arvada, CO
104
(Add a Comment)
Subdivision
Railroad
Moffat Tunnel (UP) Rocky Mountaineer
The eastbound Canyon Spirit is just passing by the hotbox detector (HBD) at milepost 22.6. The detector will provide an audible readout of information, including the number of recorded axles, train speed, and outdoor temperature. It would reveal that the train is slowly meandering along at 12 MPH.
Email Questions or Comments to the Webmaster or add a comment to the picture.

Photo ID: 113285
Date Shot
Photo By
Thursday, November 6, 2025 Kevin Morgan
Location
Times Viewed
Detector (MP 22.6)
Arvada, CO
224
(Add a Comment)
Subdivision
Railroad
Moffat Tunnel (UP) Amtrak
The morning Zephyr passes by a little red tractor as it also passes by the hotbox detector at MP 22.6, just west of Blue Mountain Drive. Amtrak's "Pepsi Can" heritage unit is leading the train this morning.
Email Questions or Comments to the Webmaster or add a comment to the picture.

Photo ID: 112930
Date Shot
Photo By
Monday, August 11, 2025 Kevin Morgan
Location
Times Viewed
Detector (MP 22.6)
Arvada, CO
563
(Add a Comment)
Subdivision
Railroad
Moffat Tunnel (UP) NS, BNSF
NS 3641 has just passed by the hotbox detector at MP 22.6. The detector is now counting axles and looking for abnormal heat signature that might indicate a manual brake that has been applied on the train. No such heat signature would be detected today.
Email Questions or Comments to the Webmaster or add a comment to the picture.

Photo ID: 112699
Date Shot
Photo By
Monday, June 30, 2025 Kevin Morgan
Location
Times Viewed
Detector (MP 22.6)
Arvada, CO
348
(Add a Comment)
Subdivision
Railroad
Moffat Tunnel (UP) Amtrak
AMTK 51 and AMTK 203 lead the eastbound Zephyr through the hotbox detector at MP 22.6 at Blue Mountain Drive. The detector would reveal that the temperature is currently 76°F (25°C), the train approaching the grade crossing.
Email Questions or Comments to the Webmaster or add a comment to the picture.

Photo ID: 112664
Date Shot
Photo By
Friday, June 27, 2025 Kevin Morgan
Location
Times Viewed
Detector (MP 22.6)
Arvada, CO
320
(Add a Comment)
Subdivision
Railroad
Moffat Tunnel (UP) Amtrak
The westbound Zephyr, with a baggage car and nine Superliners, crosses Blue Mountain Drive and passes by the hotbox detector at MP 22.6 on a morning in which the temperature has already reached 80°F (27°C).
Email Questions or Comments to the Webmaster or add a comment to the picture.

Photo ID: 112618
Date Shot
Photo By
Thursday, June 19, 2025 Kevin Morgan
Location
Times Viewed
Detector (MP 22.6)
Arvada, CO
394
(Add a Comment)
Subdivision
Railroad
Moffat Tunnel (UP) BNSF
If you look closely toward the right side of the shot, you can see the two DPUs on the tail end of this eastbound Provo-Denver manifest. The train has its normal 3x2 configuration, along with 106 cars in between the power. In this shot, the train is wrapping its way through the S-Curves at Blue Mountain Drive.
Email Questions or Comments to the Webmaster or add a comment to the picture.

Photo ID: 112617
Date Shot
Photo By
Thursday, June 19, 2025 Kevin Morgan
Location
Times Viewed
Detector (MP 22.6)
Arvada, CO
303
(Add a Comment)
Subdivision
Railroad
Moffat Tunnel (UP) Norfolk Southern, BNSF
Norfolk Southern has a program in which they are converting a lot of their DC traction motor units to AC traction motors. NS 4762 is a good example. You can see the "DC to AC" on the cab, indicating this unit is a veteran of that program.
Email Questions or Comments to the Webmaster or add a comment to the picture.

Photo ID: 112522
Date Shot
Photo By
Wednesday, May 28, 2025 Kevin Morgan
Location
Times Viewed
Detector (MP 22.6)
Arvada, CO
425
(Add a Comment)
Subdivision
Railroad
Moffat Tunnel (UP) Amtrak
As the Zephyr passes by at Blue Mountain Drive, the engineer opens the window and gives a friendly wave to the camera as it passes on by.
Email Questions or Comments to the Webmaster or add a comment to the picture.

Photo ID: 112521
Date Shot
Photo By
Wednesday, May 28, 2025 Kevin Morgan
Location
Times Viewed
Detector (MP 22.6)
Arvada, CO
424
(Add a Comment)
Subdivision
Railroad
Moffat Tunnel (UP) Amtrak
Under gloomy, stormy skies, the eastbound Zephyr passes by the Hotbox Detector at MP 22.6 at Blue Mountain. With my drone currently in the shop for repairs, it was good to get a classic shot here at the S-Curves.
Email Questions or Comments to the Webmaster or add a comment to the picture.

Photo ID: 112238
Date Shot
Photo By
Wednesday, April 16, 2025 Kevin Morgan
Location
Times Viewed
Detector (MP 22.6)
Arvada, CO
276
(Add a Comment)
Subdivision
Railroad
Moffat Tunnel (UP) Amtrak
The eastbound Zephyr was about an hour late when it departed Fraser. However, it is working to make up that time, and will in fact arrive in Denver only 12 minutes late! Here, the train is approaching the grade crossing at Blue Mountain Drive.
Email Questions or Comments to the Webmaster or add a comment to the picture.

Photo ID: 111885
Date Shot
Photo By
Friday, March 7, 2025 Kevin Morgan
Location
Times Viewed
Detector (MP 22.6)
Arvada, CO
450
(Add a Comment)
Subdivision
Railroad
Moffat Tunnel (UP) BNSF
An SD70ACe leads BNSF's daily Provo-Denver east by the hotbox detector at MP 22.6. The train is approaching the grade crossing at Blue Mountain Drive. The train will take the siding at Rocky to meet nearly 2-hour-late Winter Park Express!
Email Questions or Comments to the Webmaster or add a comment to the picture.

Next Page

Check out ColoradoRailfan.com on Facebook
Check out the latest ColoradoRailfan.com photos on Flickr

ColoradoRailfan.com Email Subscription
To receive updates made to ColoradoRailfan.com via Email, Click Here.

The D&RGW Site Ring
This site owned by: Kevin Morgan
Add Your Site

SiteRing by Bravenet.com

SiteRing by Bravenet.com

All content ©2000,2026 by Kevin Morgan, except where noted. Please do not use any material from this site without permission. Thank You.