arcroad · volunteer

Help measure your city.

arcroad started with one city and one car. To cover the rest of India and the world, it needs people who know their own roads.

Check a place near you

Drive or walk one crossing the map flags, with a GPS app recording, and take a few photos. About twenty minutes.

Anyone with a phone

Fix the open map

Add a missing median opening, crossing or footbridge to OpenStreetMap. Every navigation app that uses it gets better.

Anyone with a computer

Run a city

Run arcroad's free notebook for a city not covered yet, and send the result to be checked.

Comfortable with Google Colab

How to join

Sign-up opens when arcroad's email address goes live, very soon. It will appear here.

Safety rules for field checks
Privacy rules
What happens to what you send

Every check is a candidate until a second check, a photo or an official record agrees with it. Only checked places appear on the site, with the date and the number of checks. arcroad never accuses a named person or business.