Releases

Dated, checksummed, with published lineage.

release-2026-03-11-standalone

564 corridors, 36,194 exits, 100,982 places, 250 reference routes. Built from the raw U.S. OSM PBF with standalone OpenInterstate tooling.

curl -LO \
  https://github.com/tldev/openinterstate/releases/download/release-2026-03-11-standalone/openinterstate-release-2026-03-11-standalone.tar.gz

Artifacts

• Release archive (.tar.gz)
• manifest.json
• source_lineage.json
• checksums.txt
• GitHub release page

Format

CSV tables + GPX reference routes + GeoJSON examples. V1 favors usability over stricter packaging.