Besides putting the “usual materials” through the laser I also cut Styrofoam on the beast. Sure cuts very nice arches. Laminate several layers and a lot of time and aggrevation is saved. Pictures coming up a bit later.
Since the bridge is larger than the 24" that will fit on the laser I split the job and the joint is off center (alternating left and right) to get max strength. As I mentioned in another forum I like running trains better than fixing recurring problems. 
(http:///P1/MuotStyro01_s.jpg)
(http:///P1/MuotStyro02_s.jpg)
Hans-Joerg Mueller said:Wait? There is another forum for this stuff?
As I mentioned in another forum I like running trains better than fixing recurring problems. ;) :)
Rooster,
You wouldn’t be interested, the other forum is about layout planning. 
:lol: “Design it, build it, forget about it.”
It is coming along
(http:///P1/MuotStyro03_s.jpg)
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(http:///P1/MuotStyro04_s.jpg)
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(http:///P1/MuotStyro05_s.jpg)
Just about ready to apply the tile glue, that stuff is indestructible out in the weather. Now all I need to find out is: carve the stones first in the styrofoam or apply the tile cemet let it semi-harden and carve. The Merc on the bridge is the only 1:22.5 vehicle (delivery van) in my collection, but the bridge is narrow enough to place a “Yield to on-coming traffic” sign, as intended.
(http:///P1/MuotStyro06_s.jpg)
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(http:///P1/MuotStyro07_s.jpg)