SR 87, Segment C-D, Arizona Department of Transportation/HDR

Surveying services to re-establish the as-built roadway centerline by locating, marking and referencing the PC, PT, ST, TS, SC and CS at 100-foot station intervals. PEC provided a bench loop, supplemental topography surveys for CMP and box culvert crossings. Right-of-way was delineated for an archaeological survey. An approximate final alignment survey was staked including principal curve points, tangents, and reference.