I thnk they got plenty of practice when they built the one at the Olequa on the Cowlitz.
Sounds like the same design to me.
The one on the Cowlitz is better yet because they put in the rock jetty.
Crazy thing is,its on the low end of the ramp. Go figure.
Some serious engineering going on there.
Love that gremlin,its really usable when your talking about W.D.F.W. or T.C.L. or a slew of the other goernment agencies that have our best interest in mind.