I got the pattern for the bridge to a place that I was happy with (my bridge measurements ended up being 8" wide and 2" tall as previously mentioned, but I actually got a measurement of 1 1/8" for the side height, as opposed to 1") and then I used the 3D model to create a 1:1 paper pattern so that I could do a test assembly and make notes (papercraft experts, avert your eyes! ):
I'll keep adjusting as I accumulate more measurements.
I'll keep adjusting as I accumulate more measurements.