HURST — NGS RD2454 — Portland, US

This triangulation station is part of the National Geodetic Survey's network of control points that form the foundation of the United States' horizontal geodetic infrastructure. Located near Portland, Oregon at coordinates 45.49727°N, 122.53429°W, this trig point serves as a reference station for surveying and mapping activities across the region. Trig stations of this type were historically established to support large-scale surveys and continue to provide valuable control data for modern surveying projects, GPS network densification, and coordinate verification. The point's documented location enables surveyors and engineers to establish precise local coordinate systems for infrastructure development, property boundary determination, and mapping initiatives. Proper maintenance and verification of such benchmarks remains essential for ensuring survey accuracy and consistency across contemporary projects.

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