Guide meridians are located how far from a principal meridian?

Guide meridians are established as supplementary lines to the principal meridians in the Public Land Survey System (PLSS). These guide meridians play a crucial role in maintaining the accuracy of land surveys over larger distances. Specifically, a guide meridian is positioned 24 miles away from the principal meridian. This spacing aids in the systematic division of land and allows for easier reference and measurement across vast areas.

The 24-mile spacing helps ensure that land is evenly distributed and that sections remain consistent in size as surveyors work farther from the principal meridian. Understanding this spatial relationship is important for anyone involved in real estate, surveying, or title insurance, as it impacts how land descriptions are formulated and interpreted.

This correct answer helps reinforce the concept of how the PLSS is structured, enabling professionals to navigate and communicate land measurements effectively.