The CAHSR posted a vid showing construction progress.
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www.youtube.com]
The Hanford Viaduct is a huge sucker (6000 ft long).
Question: What is the ruling grade (%) of the line? The elevated sections require ramps that I assume are gently sloping.
"The Authority currently has 119 miles under construction in the Central Valley within three construction packages. Design-builder contractors Tutor-Perini/Zachry/Parsons, Dragados-Flatiron/Joint Venture, and California Rail Builders together have 35 active construction sites with an average of 1,100 workers dispatched each day."