Modeling – The Present – Version 5, The Casper Layout

This page shows current construction on the layout. The most recent entry is at the top, and they get older as you scroll down.
12 August 2025
It's been about six weeks since my last update, so this will be a bit long.
One of the things I didn't mention in my last update was the replacement of the water heater on June 2nd.
The water heater was an unavoidable obstacle in the layout room. An operator had to almost squeeze around behind it (from the point of view of this photo) to get to the west switches in Thermopolis.
It was a bit of pain, especially during construction work in the area, but one that I just had to live with. Then in late May of this year, the control system started failing. The pilot light wouldn't stay lit. I could light it manually and the heater would heat up a tank of water, but when the flame went out the pilot would go out with it.
After consulting a couple of plumbers, I decided to replace the water heater entirely. I could have replaced the control unit for about $300 bucks, or the entire tank for about a thousand. Since the tank was fourteen years old it was past time for a replacement anyway.
I took the opportunity to have a tankless water installed instead of just replacing the old tank. This did two things - reduced the cost of heating water (and making the supply effectively endless), and, joy of joys, got the water heater out of the way of the layout!
On June 2nd the new heater was installed. First came removal of the old tank. In this photo it's been removed. You can see the round hole in the wood flooring where it sat. It sure freed up the area at the end of Thermopolis!
On July 1st I continued preparing the area between the Hudson and Lander benchwork sections for the bridge over the Popo Agie River by removing the cleat that was left over next to the wall. Since it was screwed in from the wall side of the stringer, I had to chip it away with a wood chisel. Here it's halfway removed.
Going back to the beginning of the month, on July 3rd I posted a layout update video:
The loco ran fine, but after I reinstalled the superstructure I had some sort of intermittent short when it was backing around curves. I let it set for a bit over a week, then disassembled it again. I didn't find anything that might be causing the short, so I reassembled the loco again, and this time it ran just fine. I never did figure out what was causing the problem.
The second week in July I added the road number and other data to the locomotive to finish it up. Here I've finished one side of the locomotive. The decal set from MicroScale didn't have the data for the H-6 class of locomotive, so I had to assemble it from several other data blocks. Those characters were really tiny!
For the next couple of weeks I was busy with other projects (we'll get to those in a minute), and with getting ready for my July 22nd operating session, and attending a session at Dave's in Basin the day before that.
I got back to the Cody branch work on July 24th, extending the subroadbed from Vocation around the turnback curve.
My operating sessions have been pretty unstructured to this point, which has led to some pretty chaotic things going on at times. Several friends have volunteered to help improve the sessions. This spreadsheet is the beginning - Kevin put this together to help determine train locations at various times of the "day." Several of us are getting together in a few days to work out more details.
On August 3rd I posted another layout update video:
And finally on the 10th of August I also marked and cut another circle of subroadbed for the helix. I'm going to add another entire loop to it to reduce the grade so my steamers can handle longer freights up the stiff grade (currently about 3% when adding in compensation for the curve). I'll reduce distance between the decks by about 3/4 of an inch, which will reduce the total grade by about 0.4%. That will allow one to two car longer trains to make their way uphill.