I had a visitor to my layout recently, who asked about some of the details along my track. I have already posted individual descriptions of several of these details, but thought I would provide an overview in this post. Probably the most details may be found along the Southern Pacific main line segment which is not located in a town area. It’s shown below in an almost vertical overhead view.
Just out of sight at right is a tunnel, and the track coming from the tunnel is obviously separating into a siding off the main. A section house is just visible at far right.
Another view of the area in the upper photo, this time from the side, with a mainline train behind SP 2-10-2 no. 3688, shows the section house well. Note also at the side of the tunnel opening that there is a black rectangle. In this is the tunnel number in white letters. This was standard SP marking for tunnels.
One of the features in this area is the milepost marker, which SP made
visible by painting white the bottom half of the telegraph pole on which
it was mounted. I spoke in more detail about that kind of sign in a
post several years ago (the post can be found here: https://modelingthesp.blogspot.com/2014/03/milepost-markers.html
). I might mention in passing that in that post, I mentioned planning
to donate the San Luis Obispo 252-mile marker to the railroad museum in
San Luis Obispo, and I have now done so. Here is a view of my model marker:
Another detail in the photo above is the speed signs that SP used, seen at lower photo center, marking
locations where the speed limit(s) for either freight or various passenger trains were
changed. My post about it is here: http://modelingthesp.blogspot.com/2014/03/speed-signs.html . My model sign was made by simply reducing the SP drawing for the sign
to HO scale, then placing it on a post. The two speeds in the upper, white part of the sign are for passenger and freight trains, respectively, while the speed in the lower, yellow part is for streamlined passenger equipment.
Another relevant kind of signage is the yard limit sign. According to timetable, both ends of the yard at Shumala on my layout are located out of sight, beyond the layout, but the branch line to Santa Rosalia does have a limit sign. I described making it in a prior post (you can find that one at: https://modelingthesp.blogspot.com/2015/08/small-mdodeling-project-yard-limit-sign.html ). Here is how it looks, to the right of the track:
Although not railroad signage per se, the marking at road crossings are necessary and distinctive. I have described those in several previous posts. First, the pavement markings, which include a painted “stop” line for motorists to remain clear of the crossing, and then the crossing signs, the familiar round yellow warning signs (both of these are discussed here: https://modelingthesp.blogspot.com/2013/03/streets-roads-and-all-that.html ). Lastly there should be crossbucks, and I am still working on a sufficiently sturdy crossbuck for layout use — I will come back to that in a future project.
I should also mention other road signs, such as those at the end of dead-end streets. I have already researched those for my era, and added them on the layout (you can read my post about that project at: (https://modelingthesp.blogspot.com/2013/03/streets-roads-and-all-that.html )
All these kinds of signage, though railroad-specific or state-highway-rules specific, as well as era-specific, are readily researched and are a vital part of a realistic model railroad scene.