A map of Troutdale, Oregon, dated April 26, 1950, showing street names and city limits. Section lines and section numbers are also noted (the area covered in the map is within Township 1 North, Range 3 East, Willamette Meridian). The Sandy River is on the map, as is the Columbia River Highway, the Columbia River Highway scenic route, and a railroad line operated by the Oregon–Washington Railroad and Navigation Co.