What is CityStream Road Work Zones?


With CityStream Road Work Zones you can detect, monitor, and map all CityStream Road Work Zones in your area of interest. Nexar automatically detects barricade elements in work zones using Artificial Intelligence in the dash cams and application. Recent images of these barricade elements are then aggregated, localized and mapped into CityStream Road Work Zones so you can remotely manage them.


DOTs, cities and transportation agencies can easily & remotely:

Improve work zone safety

Imagine being able to timely monitor the state of all work zones from your computer. No need to send inspectors on the road to ensure compliance with work zone standards. This can help you optimize the safety and traffic congestion in work zones, benefiting your community and workers on the road.

Detect & enforce unauthorized lane closures

Know when and where work is happening and enforce compliance remotely by comparing approved permits to real-world work zones deployment. “Go back in time” and check work zone setups retroactively to answer public complaints.

Mapping, rideshare, and logistics companies can:

Fresh mapping data

Work zones are frequently not reported to mapping services. To make sure your map is up to date with the latest lane closures, you can use Nexar CityStream Road Work Zones to get fresh data via an API.

Enhance navigation apps with the latest data

Help your users get the most recent data about their routes so they can get to their destination faster.

How does it work?


Dash Cams Collect Images

Nexar dash cam users anonymously contribute images from their drives


AI Detects Work Zones

Nexar uses cutting edge edge artificial intelligence to detect work zone areas


Map Detections

These detections are aggregated, localised and put on a map, making monitoring of changes easy