"Having ascertained these facts the writer made several trips over the proposed route of the highway, and it was found that from the western boundary of the county, passing through the city of Portland to Chanticleer Inn, 22 miles to the east, the existing roads, serving a splendid agricultural section, are for the most part comparatively level, and with the exception of some short and dangerous curves in several places, and steep grades on both approaches to the Sandy River, these roads require but little more than drainage and hard surfacing to make them reasonably good, although, of course, the location can be improved materially in many places."