Dec 30, 2015 - Construction of the left end (railroad east) bridge abutment has started. Rather than build a solid styrene abutment, it's hollow inside. Both sides and the front of each abutment have "batter". That is, they have a bit of slope - on the outside. Where the abutment attaches to the benchwork behind it, the abutment is in plumb.
This page and photos copyright © 2015-2017 by Charlie Comstock.