A little over halfway there with the hardware. I made two sets of punches for the washers.

Blurry, this is a close-up of the small washer punch. The punched out washers fall out the side of the die.
Before I go too much further I’ll need to finish repositioning the far-side braces third bent in to a slightly higher location. At the time (it was the first bent braced) I was thinking the road would be at a lower elevation and that the brace would be partially buried. I’ve since changed my mind.
AH