Survey--Columbia City to Scappoose

A survey was made between Scappoose and McBride a distance of eleven and

two-tenths miles. This survey follows the S. P. & S. Ry. on the south

side the entire distance and is shorter than the present traveled road

by about one mile, and also does away with six grade crossings. While

most of the roadbed will be entirely new work, it will not be of heavy

construction, the country being comparatively flat. Between Scappoose

and St. Helens the material is mostly earth. Between St. Helens and

McBride the material is mostly rock.

[Illustration: ONE OF NINE REINFORCED CONCRETE BRIDGES IN THE BEAVER

CREEK VALLEY, COLUMBIA COUNTY, ON THE COLUMBIA RIVER HIGHWAY BETWEEN

RAINIER AND CLATSKANIE. ALL BUILT IN 1917 AND 1918]

Two bridges of thirty foot spans or more are needed, also several box

culverts and pipe culverts.

The survey from Scappoose to St. Helens was made by P. W. Marx; from St.

Helens to McBride by H. C. Compton.

Third biennial report of the Oregon State Highway Commission · 第 134 / 292 题