Government road safety decision support

Open Road Safety Data Hub & Agentic Vision Zero Intelligence

Built on a government-grade agentic architecture, SafeRoads AI brings together multimodal data and AI-assisted decision support to help government agencies make more informed road safety decisions.

Led by

Johns Hopkins University + Partners

Built for

Municipal transportation agencies

Focus

Road safety decision support

SafeRoads AI

From fragmented municipal data to decision-ready road safety intelligence

Data fusion + agentic AI
SafeRoads AI team at the Google.org AI for Government Innovation kickoff in Washington, DC
Google.org AcceleratorCompleted

Project activity

SafeRoads AI team attends the official kickoff in Washington, DC

September 14–18, 2026Washington, DC

The SafeRoads AI team, together with our government partner from the City of Bellevue, attended the official kickoff for the Google.org Impact Challenge: AI for Government Innovation. The week marked the launch of the Accelerator Program, bringing participating teams together with Google engineers and product experts to advance practical, human-centered AI solutions for public service.

Read Google's announcement

Platform architecture

From multimodal data integration to evidence-based recommendations

A city-operated Data Hub provides the authoritative analytical foundation. The Agentic AI Layer orchestrates validated tools, authoritative evidence retrieval, Safe System filtering, and human-reviewed decision support.

01Connect

Local + contextual data

  • Crash, roadway and mobility data
  • Speed, volume, enforcement and project history
  • Video-derived indicators and geospatial context
  • Google Earth AI and geospatial context
02Fuse

Road Safety Data Hub

  • Canonical spatial-temporal schema
  • Deterministic joins, QA and provenance
  • Governed municipality-specific access
03Orchestrate

Agentic AI Layer

  • Validated SQL/GIS tool orchestration
  • Authoritative evidence retrieval
  • Safe System reasoning and filtering
04Review

Decision-support output

  • Risk characterization
  • Evidence-based countermeasure options
  • Mandatory human review

Cross-cutting safeguards

Human decision authority · data minimization · privacy and security · reproducible methods · accountable deployment

Human-reviewed

Use cases

How SafeRoads AI supports municipal road safety workflows

Illustrative applications

Illustrative SafeRoads AI use case

Data fusion

Integrate road safety data across municipal systems

Harmonize crash, roadway, mobility, speed, enforcement, project-history, video-derived indicators, Google Earth AI and other geospatial and contextual data in a canonical spatial-temporal schema.

Illustrative SafeRoads AI use case

Risk characterization

Diagnose high-risk locations and safety mechanisms

Use validated SQL, GIS, statistical, and contextual evidence to support network screening, corridor evaluation, and transparent prioritization.

Illustrative SafeRoads AI use case

Decision support

Evaluate countermeasures and monitor safety performance

Retrieve authoritative engineering evidence, assess local applicability and Safe System alignment, and support human-reviewed decisions and performance monitoring.

Evidence + resources

Evidence and technical resources

Authoritative engineering evidence

Government-approved road safety guidance and evidence used to ground countermeasure analysis, including FHWA resources, CMF evidence, and HSM methods.

Reference sources

Peer-reviewed publications

Validation studies and applied research supporting the platform's analytical and evaluation methods.

In development

Technical documentation

Architecture, data standards, analytical methods, Safe System logic, governance, and implementation guidance.

In development

Open implementation resources

Open-source code, templates, evaluation harnesses, and deployment materials released as development progresses.

In development

Team

Built by a multidisciplinary team, together with municipal partners

Project partners

Engineering, government partnership and software partners

Municipal partners · Year 1

Partner cities

Bellevue, WADes Moines, IAFremont, CAGainesville, FLMadison, WISan Antonio, TXSanta Rosa, CA

Work with us

See how SafeRoads AI can support your agency

Request a demo