# NDW live traffic data

Speeds and volumes from tens of thousands of road sensors, refreshed every minute. Also roadworks and incidents.

- Publisher: Nationaal Dataportaal Wegverkeer
- Area: Netherlands · Finest detail: road sensor
- Period: heden · Refreshed: every minute
- Access: Open · Licence: Open data (bronvermelding)
- Join keys: meetlocatie-id
- Status: ok (2026-10-15)
- URL: https://opendata.ndw.nu

## What can you do with it?
- **The rush hour visualised.** Follow one sensor for a week and plot speed against time.
- **Effect of a road closure.** Compare traffic on nearby roads before and during roadworks.

## Interesting combinations
- Traffic and air quality → [luchtmeetnet](https://www.opendataindex.nl/en/bron/luchtmeetnet.md) via tijdstip + locatie. Join per hour near a street station.

## Similar sources
- [Rijkswaterstaat verkeersintensiteiten](https://www.rijkswaterstaat.nl): Annual averages, easier for trends.