On an eastbound trip up the Columbia River the ZPDG2 leans into an elevated curve at Crates, just outside of The Dalles, Oregon.

An eastbound runs adjacent to HWY 30 and I-84 on the wide curve at MP 99 and nears the Deschutes River bridge west of Biggs, OR. The tunnel above the UP tracks is on the BNSF's Oregon Trunk line.... (more)