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This dataset can be used to supplement the sidewalk centerlines dataset but keep in mind that unpaved trail centerlines may be private features. CHANGE FEATURES: This dataset is an update to previously collected data. Features were originally delineated from 2014 aerial imagery, updated in 2016, 2018, 2020, 2022 and then again in 2024 to create this dataset. Examples of change that are captured include but are not limited to: new features, change in attribution, and modifications that reach or exceed the threshold for initial collection of this feature. Additions refer not only to truly new features in the built environment but also to features that are added based on a larger extent of capture. Please refer to extent shapefiles for 2014, 2016, 2018, 2020, 2022 and 2024 feature captures before doing change analysis. Modifications are marked even if only a small portion of the feature has been changed. 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