(Space) The Satellite Sky NE it is a view of

it is a view of very up to date view for the period

it includes the roads and numerous proposed railroads

Perhaps best summed by Beck

This map for Idaho shows some of the industry as well as recreation of the area

An interesting notation occurs just off the mouth of the Columbia River where it states

(Space) The Satellite Sky NE it is a view of(Space) The Satellite Sky, Smithsonian Air & Space, 1987 It's a layer of human engineered infrastructure that extends furthest from earth, and may be the final structure before our species becomes multi planetary. This sheet from the Smithsonian looks at the invisible but essential strata of satellites that connect the sphere to itself, providing communication, navigation, images of its surface, and more. Here, the strata of satellites are identified