Build Safer Streets with Real-Time Transportation AI

Autonomously capture local risk without replacing hardware in the field

Learn how we can help your city

When safety decisions affect real streets and real lives, cities need data that reflects what actually happens on the road, from the road.

  • Traffic behavior is measured directly from infrastructure sensors rather than inferred from aggregated mobility data.

  • Lane-level trajectories, interactions, and safety events are captured with the spatial and temporal detail required for modern safety analysis.

  • Because the data reflects real observations from the street, safety metrics and risk analysis are grounded in measurable behavior - not statistical approximations.

  • Our sensor AI models has been validated against both real and controlled dataset to ensure reliability of performance.

We help communities build lasting vision zero systems from safer, smarter infrastructure.

  • Identify and reduce risk before crashes happen with real-time traffic analysis

  • Automate collection, interpretation, and reporting.

  • Stronger funding position

  • Scale safety analysis without scaling headcount.

  • Support innovation, partnerships, and next-generation mobility initiatives.

How It Works

Hardware Continuously Captures Traffic Data

Roadside sensors continuously capture real-world traffic activity, including vehicle movement, pedestrian activity, and multimodal interactions - either through Cumulant hardware or existing infrastructure feeds.

Physical Intelligence Interprets Multimodal Interactions

Cumulant’s AI models process raw sensor feeds in real time, identifying trajectories, conflicts, and safety-relevant behaviors while organizing the data in a centralized project dashboard.

Data Becomes Safety Intelligence

The platform transforms observations into clear analytics, visualizations, and reports that help cities identify risk, evaluate treatments, and understand safety performance over time.

Single Source of Truth for Smart City Mobility & Transport

We collect data directly from the street using infrastructure sensors—capturing real traffic behavior instead of relying on aggregated signals or statistical models.

01

Ground-Truth Measurements

Lane-level trajectories, speeds, and multimodal interactions are measured with high spatial and temporal precision, providing reliable inputs for modern safety studies.

02

Engineering-Grade Accuracy

Every insight is backed by observable events and sensor data, allowing planners and engineers to review, validate, and confidently defend their safety decisions.

03

Transparent and Verifiable

Our Vision *Zero

Identify and reduce preventable crashes.

  • We offer data that is unquestionable the ground truth. No prediction models.

  • Cities deserve solutions that go beyond the surface requirement. Cumulant offers products developed to beat all requirements.

  • We believe that there is no price tag on safety. Municipalities are offered our AI-Powered sensors at ZERO cost.