Data model
Organized around stable public nouns. V1 ships CSV tables, GPX reference routes, and GeoJSON examples.
Tables
| Name | Description |
|---|---|
| corridors | Contiguous directional interstate corridors |
| corridor_edges | Graph edges assigned to corridors |
| corridor_exits | Normalized exits linked to a corridor |
| exit_aliases | Source exit aliases mapped to normalized exits |
| places | Reachable places and services |
| exit_place_links | Relationships between exits and places |
| exit_place_scores | Reachability and ranking metadata |
| reference_routes | Routes for QA, examples, and exploration |
Formats
V1 optimizes for immediate usability and transparent lineage. Parquet and GeoParquet packaging will follow once the release path is stable.