Documenting locations with GPS and photo records ties every observation to a real place and moment, which makes the assessment data trustworthy and usable. GPS coordinates map each finding to a precise spot on the bridge and its surroundings, so if you or another investigator returns later, you can locate the exact feature without confusion. Photos add essential visual evidence of conditions, scale, and context—how a crack looks, the extent of deformation, material condition, or nearby features that matter for safety and repairs—that words alone can’t fully convey. Together, GPS and photos create a geospatial, verifiable record that can be integrated into maps and analysis tools, tracked over multiple assessment rounds, and used to guide rapid, targeted decisions. This makes it easier to prioritize repairs, coordinate resources, and support future investigations, reports, or legal and insurance processes. Choosing not to document locations and visuals misses a reliable way to verify findings and slows down later work, since returning to the exact spots and understanding the context would rely on memory or vague notes. The combination of precise locations and clear visual records is therefore the best practice for post-disaster bridge assessment.