Removable bridge for the upper staging yard.

Besides the brass bridge that I built last November for the loop on the upper line to pass over the loop on the lower line, there was going to be another bridge needed to bring the front end of the loop back over the yard ladder of the lower yard.   This curved bridge was built of tempered hard board.  I thought that it would be great if the bridge could be made removable in case that yard ladder ever had to be worked on.

Here is the completed bridge installed.  The tempered hard board worked out really well in this off scene application where sturdiness was the most important feature needed.

Here is the bridge removed to access the lower yard ladder turnouts below.  It only takes a few minutes to remove or re-install the bridge.

Since I had been happy with the results of using small sections of PC board to make the rail gaps, I decided to try to use that to make solid ends for the track on the bridge and for the approaches to the bridge.

For more details on how I work with this material, see the post Staging yard track gaps.

In this photo one of the screws that hold the bridge in place can be seen.

As the section of track on this bridge is not mechanically connected to the main track, feeder wires soldered to the bridge track pass through a hole and connect to the main feeder.








At this point the road bed is in for most of the upper yard and enough track is in on the return line so that this bridge has been thoroughly tested.  Some more turnouts have been built and track laying in the upper yard can proceed soon..