Emp. Nero Wrote:
-------------------------------------------------------
> The CAHSR posted a vid showing construction
> progress.
>
> [
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.
>
>...
Don't know about the CAHSR, but in Germany, the ICE high-speed line between Frankfurt and Cologne has grades up to 4 per cent. I have not been on this line, but am told that for some people it takes some getting used to -- some have compared it to a mild roller coaster ride.
-- Ernest