Border Delays: Detroit–Windsor, 4 August–7 September 2026

This archive contains public agency estimates and operator path-status observations.
It contains no traveller records, subscriptions or credentials.

Unzip, then run from the extracted folder with Node.js 22 or later:

    node scripts/first-weeks.mjs > figures.json

No dependencies, network access or database credentials are needed.
The output includes the average and median, hoursCovered and hoursOver20 for each
crossing and direction. hoursOver20 is the total recorded across five weeks.
Missing hours are unknown. Each crossing uses its own available periods; these
are not a matched-hours comparison or total journey times.

Source estimates: CBP (https://bwt.cbp.gov/) and CBSA
(https://www.cbsa-asfc.gc.ca/bwt-taf/menu-eng.html).
Canadian data: Open Government Licence – Canada
https://open.canada.ca/en/open-government-licence-canada
Independent analysis by Border Delays; no agency endorsement.

The byHour/byBlock results assign a standing period to its starting hour.
Path closure spans are intervals between observations, not exact closure times.
