Detect, Map and Monitor Road Work Zones
Get the ground truth on road work zones through our crowd-sourced vision network. Wzdx compliant.

What is Road Work Zones?
Save precious resources on tracking construction and road blockages or encroachment. Get fresh, ground-level images of construction zones. Nexar aggregates, localizes and maps constantly-updated images. Remotely detect the appearance and removal of construction zones, lane blockages, and other work zone elements.
Improve Work Zone Safety
Keep your roads, drivers and pedestrians safe by constantly monitoring the state of all work zones from your computer, as well as gain context-based insights based on this data. Work zone detection involves locating a variety of elements such as barricades, drums, traffic shaping cones, as well as providing alerts ahead of these road works.

Detect & Enforce Permit Compliance
Make sure construction zones are operating according to permits. Know when and where work is happening and enforce compliance remotely, and, using visual evidence, determine which party is responsible for a permit violation.

WZDX Ready
Improve your WZDx readiness and compliance with Nexar’s construction zones updates.
By getting access to fresh, up-to-date work zone imagery you can improve safety knowing the latest lane closures and construction zones updates.
By getting access to fresh, up-to-date work zone imagery you can improve safety knowing the latest lane closures and construction zones updates.


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.

