What this tracks
This dataset records ADA-compliant infrastructure across Tennessee, including curb ramps, crosswalks, and pedestrian signals, with details like slope percentages and physical dimensions.
Why it matters to you
If you use a wheelchair or walk with mobility aids, this data tells you whether a curb ramp on your commute has the required slope (under 8.33%) or if detectable warning domes are present. Business owners can check if their storefront’s crosswalk meets accessibility standards before renovating entrances. Tennessee residents planning routes for elderly family members can verify safe pathways in advance.
How to read this data
FEATURE_DESCRIPTION — Type of infrastructure (e.g., “Driveway” or “Curb Ramp”).
RAMP_SLOPE_PCT — Slope steepness (sample: 7.7% — must be ≤8.33% to meet ADA standards).
TRUNCATED_DOME_PRESENCE — Whether tactile warning domes exist (2 = “No”, per schema).
COUNTY_NAME — Location context (sample: “Bedford”).
Try it yourself
Look up your nearest intersection using the StreetSmart URL field to inspect curb ramp accessibility in street-view imagery.