As most of you will know, the bridge which crosses the B&O’s Metropolitan Branch and Georgetown Branch lead at Georgetown Junction is slated to be torn down. The sides of the bridge, which once belonged to a turntable, are to be saved and placed along a new stretch of the Capital Crescent Trail, which is nice. The bridge was constructed at some point around 1918 and has seen several refurbishments over the years. Much of the support structure rusted away over the years and as such the bridge has been condemned for the last year or two. Thankfully, it was recently re-opened to pedestrian traffic.
Greg C. and I spent a morning at the bridge documenting it both with a measuring tape and with a camera. All in all, it was a very successful trip and I feel confident that I have enough data to accurately model the bridge in HO scale for my layout. Unfortunately, the model will have to be modified a bit to fit in my space, but I plan on being as accurate as I can. I think once complete, it will be a really neat model. Here are a few a sneak peeks at the drawing I am developing of the bridge structure:
After building my first curved turnout a couple weeks ago I decided to build the next two to complete the track coming into Bethesda. I spent several hours over the weekend putting these together. When all three were done, I set them in place and realized I didn’t like how they worked. The first one was too tight of a radius. Hmmm… the only solution was to build one MORE turnout! This one a #10 LH with a 60″ OR and 46″ IR. It took me a few more hours to complete as I don’t have a FastTracks PointForm jig for a #10 turnout, only #8. So I used that and filed them down further to get the clearance I needed. Improvise. Adapt. Overcome… yeah.
Putting together the turnouts has been a tremendously rewarding experience and I take a lot of pride in how they turned out. I still have a bit of work to do with them, specifically I need to cut gaps, test continuity, fit them in place on the layout, paint, weather, install ties and wiring. Oh, and switch machines. *phew!* I’ll also need to modify the benchwork for the first siding which branches off at the start of the curve. This will be for the Griffith Consumers Co. coal & oil facility, which you can see here in this 1949 aerial view on NETR Historic Aerials. I will add a bit of a wing of plywood and Homasote subroadbed and then drop down for the coal unloading trestle. Ideally this facility will receive 2-3 40′ cars of fuel oil and coal. Here are some random LoC photos of the facility there. Unfortunately I don’t have a great shot of the trestle.
This newsreel footage has some really neat, yet very brief shots of Georgetown taken from the Memorial Bridge. You have to look hard, but you get a few really cool views of the dusty, smoky, dirty section of town off in the distance. Awesome find!
This photo had to have been taken around 1964, as I believe the Air Rights building (visible under construction in the distance) was completed in 1966. S2 9023 was built between 1943-48. I’m not sure of its original three digit number. The B&O Freight Station is visible to the left of the cab and the engine is sitting on the main, just past Bethesda Ave. I stumbled on this photo while looking at the B&O Diesel Roster on North East Rails. Photo by Bud Laws.
So all of my modeling life I have wanted to hand lay track. My father was a member of the TSC (Transportation Systems Center (the Volpe Center)) model railroad club back in the late 70s/early 80s. As a kid, I visited innumerable times. A third of the layout ended up in my basement when the club lost their lease. The layout was built with plywood and L-girder benchwork. All of the track was hand laid on lath. (thin strips of wood, kerfed for curves) I marveled at the robust hand-laid stuff, as back then everything was Atlas Snap-Track for me. But the seed was planted. I made a few attempts as a lad to hand lay track but it was usually heavy-handed and ended up with split ties and out-of-gauge rails. Oh well.
Fast forward to last week and my first attempt at hand laying track: a curved turnout, naturally! The impetus for this decision came after much trial and error of fitting turnouts a the northern throat of the Bethesda yard. The prototype arrangement in the 1940s included three turnouts; the first to Griffith Consumers (coal, oil), the second to various warehouses and merchants, and the third would diverge to the passing siding and other industries branching of further.
I wrote about this on the blog a bit earlier. The curve is compound, going from a tighter to a broader radius. Initially I was planning on using a couple curved Micro Engineering #6 turnouts, but put this on hold while I worked on laying track to the area where these turnouts will go. Once I arrived there (to Bethesda) I realized that the ME turnouts just wouldn’t do. The “main” would be passing through the diverging route of these #6 turnouts. This proved to look very wonky and nigh impossible for my Precision Scale B&O Q1c mikado steam loco. It would have none of these sharp curves. There went that idea. I met with Matt R. and we went over a few options. I tested out every commercial curved turnout that I could get my hands on and nothing came close. What I needed was a few custom turnouts, either built in place or custom designed. I started to get nervous about hand building them. I spoke with friends from my model RR club who all encouraged me, offering tools and supplies to get me on my way. (great bunch of guys!) I reached out to a few custom turnout builders who gave me various prices (some very reasonable, some not-so) and I decided that was the way to go. At the same time I realized that I didn’t have the money saved up for this path forward and if I didn’t get these turnouts in it would effectively halt track work on the layout until I did. I did not like this idea. I had to give hand laying a try.
I printed out a few templates from the FastTracks website to play around with. They have templates of all of their turnouts available on their website for free to download. They are excellent for test-fitting turnouts on the layout!
I then played around with fitting them on the layout in the spot where the curves will go.
Once I found three templates that worked well together (remember, this is a tightening compound curve) I decided to give scratch building the turnout a try. I had previously ordered up some FastTracks Copperhead Turnout-lenth ties in preparation for this eventuality. Matt R. generously lent me his FastTracks C70-100 PointForm and C70/83 StockAid tools. (and gave me a demo and the pro tip of using a vise to hold the tools while filing; this worked beautifully) Everything else I had on hand already; rails, ties, solder, flux, tools, etc. I used a spare flat piece of Masonite and taped the template carefully and firmly down with Scotch tape. I gathered every tool I could imagine needing on the workbench and set up.
I had watched several videos on YouTube of folks building curved turnouts, but the most impressive and educational was this one by the late MMR Wolfgang Dudler. He wordlessly illustrates his technique for building the turnout in great detail and precision. I emulated this as I built my own, taking my time and trying my best to think ahead at every step. It paid off.
I first cut the PCB ties to length and notched them per the template and then glued them to the template with a tiny bit of Elmer’s White Glue. I set a board and some weight on top while I spent the next 30-40 min forming and shaping rails. I used the FastTracks tools to form points and realized that they needed much more filing since this was such a broad curved turnout. This was done by hand using sandpaper laying on the table. I also used a smaller file to take off some larger areas. I basically followed along with the FastTracks how-to video and used the paper template as a guide. It came together beautifully.
Once all the filing/forming was done, I started by soldering the outer rails in place. I put weights on them as I worked. This held them in place for soldering. With patience, it goes fast. Just be sure that all the curves are where you want them. If you find that you don’t like a joint, hit it with the soldering iron and re-position it. It’s just that simple. Flux is essential. Check the gauge with your NMRA and tripod style track gauges. I also snagged a wheel set to test the flow through the turnout. If things need tweaking along the way, don’t be afraid to stop and work the problem out. Also don’t be afraid to re-cut a piece of rail. Having the turnout flow nicely is crucial for long-term operational quality. Here is a shot of the nearly-finished turnout:
I still need to cut gaps, install wood ties, file some solder that is fouling the points and finesse clearance at the frog a bit more. The truck rolls freely through all the routes and the NMRA gauge indicates that clearances are decent. This project took me a few hours of work. Being that it was my first (ever!) turnout and that I was learning as I went, I think I can cut the time down about 20% in the future. Regardless, I enjoyed the experience and will update the blog once I get the other two completed.
The Bethesda section of my layout should be completed over the next month or two, ideally. Stay tuned!
The Bethesda area of my layout will feature the Maloney Concrete plant fairly prominently. I would like to have a few trucks parked nearby and the correct color scheme is important. Unfortunately I don’t have any color images showing what vehicles they owned in the 1940s and 50s looked like but I do have a few from the late 1970s. These images were shared with me by Don Wetmore and thankfully have some of the Maloney fleet pictured in the background. There is some variance here, specifically in the wheels and front bumper and guard which shows most painted red and some painted white. Cab is painted a dark green. Frame, bumpers and some trim/wheels are red. Mixing apparatus, platforms and fuel tanks are white, overall. This is just a starting point and a generalization until I can get some better photos. Last week I picked up an Athearn Mack B concrete truck that I plan on respraying when I can find the time. 🙂
John King, local historian, modeler and railfan, reached out to me and shared a wonderful photo that he took back in 1969 which shows in GREAT detail a Maloney Concrete mixing truck! Here are the details:
This was August, 1969 in Rockville at the intersection of MD 355 and Gude Drive. At the time this was the used car lot for Rockmont (now Ourisman ) Chevrolet. They were paving the storage yard with left over concrete. I was working there for a summer job so, needless to say, you know who got the task of smoothing the stuff out after it was dumped.
Maloney’s Rockville plant apparently had low clearances requiring this style truck. I remembered this style from when they delivered cement to our farm a few years earlier. Not sure if they used this type of ready mix truck at any of their other locations or not. I think there was a hatch on the side of the drum for loading the materials as opposed to both loading and unloading on the rear of the more modern style mixers. If nothing else, it confirms the green paint with red frame and wheels.
Also, note that the sign shows this type of truck, not the more modern ones.
Well, a lot has happened on the layout since my last update, but some of the work would be difficult to spot unless you saw the before & after. Essentially the entire Georgetown Junction (GJ) area has been completely removed and re-worked. I spent some time talking to Matt R. and visiting the Junction area itself with Kelly R. After a lot of discussion and thought, I realized that my original track alignment worked for the model railroad only marginally; my prized Precision Scale B&O Q1c mikado would barely negotiate the curved turnout I had in place. This would not do. Also, I had used two successive Micro Engineering #6 turnouts; one LH and one RH, to create the team tracks and GB main. Not only was this not prototypical but it created a nasty S-curve on the main that looked wonky. I decided that it all needed to come out and the two ME #6’s would be replaced with two Walthers-Shinohara #8 RH turnouts and the curved turnouts would be replaced with wider counterparts. What I didn’t realize is just how much track would have to come up to achieve this goal. ALL of the track from where the staging enters the room down to the Rock Creek trestle had to be removed! All of it! I had to remove road bed (where I could) and reposition it. I had to cut away at glued-down-and-painted roadbed and add more to allow placement of switches. Track feeders were snipped and valleys filled with concrete patch and plaster of Paris. The outcome is that there are more curves and they are much more easy for the trains to navigate. The turnouts the team track yard at GJ is fantastic and looks a lot more prototypical. Downside- the trains switching the yard will have to utilize some of the staging track to perform moves. This is not a huge problem, as the access is not very limiting, but will require folks to move around a bit to get to their train. The good news is that switching the team track yard is not very complex. These were usually used for setting out large cuts of cars and not lots of elaborate moves. Here are some images showing my progress:
While poking around on the DDOT archives, I came across some wonderful aerial images showing the west end of Georgetown yard. This area is particularly interesting, as there were some features there that are long gone and would add lots of flavor to the model railroad. In particular, there were many small shanties and docks along the waterfront for leisure. There is a tunnel under M St/C&O Canal here that gave access to this area from the Foundry Branch valley. I believe this tunnel probably dates back to the canal’s construction, but that’s a research topic for another time. Anyway, a little itty bitty tiny detail that I noticed while looking closely at the photo is the presence of a B&O crossbuck, visible on both sides of the crossing here. Now, had the sun been at a higher position, I may have never noticed it, but they are clearly visible when this photo was taken. Very cool!
B&O RR H-10-44 #9700 (blt 1948) brings caboose C-2808 & a cut cars onto the Metropolitan Branch main at Georgetown Junction from the Silver Spring lead. The train will go through the crossovers & head down the Georgetown Branch. Photo ca 1967, by W Duvall. https://t.co/B8naQB7qIVpic.twitter.com/kW9kL0wCQG
While perusing eBay for possible Georgetown Branch related imagery, I came across this photo, which is sourced from the Library of Congress:
The caption reads:
Postal service employee meeting train in Georgetown, D.C. to collect shipment of mail arriving from Rockville, Maryland.
My understanding is that passenger service never existed on the GB apart from a few legendary troop trains and excursions. This makes sense, as there were really no platforms or stations along the route to properly serve passengers. Mail, well, that could be another story. A mail train to Georgetown could make sense, as it’s really just a type of freight. If anyone has any chops for identifying that passenger (mail?) car in the background of this image, or that sign (possibly advertising the new mail service) I would be most appreciative. I’m fascinated!