Create and monitor Road Inventory remotely and frequently

Use the power of Nexar’s dash cam network& AI for better management of road assets
UI of the citystream platform
open windows of the platform: citystream

What is Road Inventory?

With CityStream Road Inventory you can detect, monitor, and map traffic signs & signals. Nexar automatically detects traffic signs using Artificial Intelligence in our dash cams and application. Recent images of these detections are then aggregated, localized and mapped so you can remotely monitor them.

Improve asset planning & design

With fresh visual data from your roads, you can better monitor & plan changes to your roadway inventory.
traffic signs
traffic sign with graffiti on it

Monitor Road Inventory condition

Review and get alerted of changes in the state of your assets so you can rapidly fix any missing signs and improve the safety of your roads.

AI-Powered Change Detection

Use AI on top of fresh imagery and understand what changed and how, without a human needing to shift through thousands of images. Make sense of changes in the physical world so you can better track them and change course.
citystream platform
open computer showing a map

Keep your maps up to date

Get CityStream Road Inventory data via an API so you can keep your maps fresh and up to date with the changes happening in the roads.

Improve your navigation with better road data

Help your users get to their destinations faster by having the freshest roadway data.
gps navigation on the mobile phone inside a car

How does it work?

Dash cams collect images

Nexar dash cam users anonymously contribute images from their drives

AI detects CityStream road inventory

Nexar uses cutting edge Artificial Intelligence on the dash cams and app to detect road assets

Detections on map

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

Ready to transform mobility with
AI-powered vision?