Sidewalks that are deemed "Proposed Sidewalk" indicate future planned segments or missing segments within the sidewalk dataset. It should be assumed that a sidewalk is not located in the area. Crosswalks are also included within the dataset and either designated as "Non-Marked", "Striped", or "Pavers". If the Crosswalk is designated as "Non-Marked" it should be assumed that clearly marked crosswalk is not located in the area. Data is designated as such to include real-world walking scenarios and in the idea of creating a complete walking network.