The State survey of the Oregon and Washington Highway extends from the
end of the pavement ten miles northeast of Pendleton, through Pendleton,
and Pilot Rock to the Morrow County Line west of Butter Creek. This
survey was made in 1917 and a section south of Pendleton was relocated
in 1918. The total length of this line is 42.2 miles. R. H. Baldock and
Oscar Cutler were the locating engineers on this work and the revision
was made under the direction of W. C. Crews.