AI-Based Conflict Point Analysis for Junction Safety Audits in Qatar: Enhancing Road Safety in Doha

Urban mobility in Doha has transformed rapidly over the last decade. High-capacity corridors, multilane junctions, signalised intersections, and modern roundabouts now accommodate complex traffic movements throughout the day.

While Qatar has invested heavily in advanced road infrastructure, junction safety remains one of the most critical challenges in urban traffic management. Traditional crash-based safety audits often fail to capture the full spectrum of risk, particularly in fast-growing cities where traffic behaviour evolves quickly.

This is where road asset management in Doha is being strengthened through AI-driven road safety surveys and conflict point analysis, enabling proactive, data-led junction safety improvements across the city.

Rather than waiting for accidents to occur, AI allows authorities to identify unsafe interactions in real time and enhance intersection safety through modern automated assessment.

Conflict Mapping

1. Why Junction Safety Requires a Proactive Approach in Doha

Junctions are the most complex and risk-prone components of any road network. In Doha, rapid traffic growth, diverse driver behaviour, and high operating speeds increase the likelihood of unsafe interactions — even when junction designs meet regulatory standards.

Many serious crashes are preceded by repeated near-miss events that never appear in official collision records.

Relying solely on historical crash data presents major limitations:

  • Minor incidents are often underreported in official statistics
  • Near-miss events are never documented, leaving risk patterns hidden
  • Risk patterns remain hidden until severe crashes occur
  • Slow response times as interventions wait for crash data accumulation
  • Incomplete understanding of actual driver behaviour

A proactive approach based on real-world behavioural evidence through the Road Safety Audit Agent is therefore essential for effective traffic risk assessment in Qatar's urban environment.

2. Understanding Conflict Point Analysis

2.1 What Are Conflict Points?

Conflict points are locations where the paths of vehicles, pedestrians, or cyclists intersect, merge, or diverge. Each represents a potential crash scenario depending on speed, timing, and driver response.

2.2 Types of Conflicts

  • Crossing conflicts: Vehicle paths intersect perpendicularly
  • Merging conflicts: Vehicles enter the same lane
  • Diverging conflicts: Vehicles separate from traffic stream
  • Pedestrian conflicts: Vehicle-pedestrian interactions
  • Cyclist conflicts: Vehicle-cyclist interactions

2.3 Common Conflict Locations in Doha

  • Signalised intersections with complex phasing
  • Roundabout entries and exits
  • Multilane junctions with turning movements
  • Pedestrian crossings at high-volume intersections
  • Freeway merge and diverge areas

3. What Is Conflict Point Analysis and Why Does It Matter?

Conflict points are locations where the paths of vehicles, pedestrians, or cyclists intersect, merge, or diverge. Each represents a potential crash scenario depending on speed, timing, and driver response.

Across Doha's intersections, conflict points commonly arise from:

  • Turning and merging movements at complex junctions
  • Signal phase overlaps creating conflicting flows
  • Pedestrian crossings with vehicle turning movements
  • Lane-changing near junction approaches causing weaving conflicts
  • Roundabout entry and exit interactions
  • Heavy vehicle turning paths with passenger vehicles

Traditional audits identify these conflicts through short-term manual observation, which is constrained by time, traffic variability, and human judgement.

AI-based conflict point analysis through the Road Safety Audit Agent automates this process, continuously detecting unsafe interactions with far greater accuracy and consistency.

4. How AI Conflict Point Analysis Works in Practice

AI-powered systems through the Traffic Analysis Agent and Road Safety Audit Agent use video feeds from junction-mounted cameras or mobile survey units. Advanced computer vision models detect and track every road user, including:

  • Cars and taxis
  • Heavy trucks and buses
  • Pedestrians at crossings and along approaches
  • Cyclists and micromobility users

Each movement is mapped as a digital trajectory.

When trajectories come dangerously close in space and time, the system flags a conflict event and evaluates severity using parameters such as:

  • Time-to-Collision (TTC): Time before paths intersect
  • Post-Encroachment Time (PET): Time between one user leaving and another entering conflict zone
  • Approach speed and angle indicating evasive action
  • Conflict angle (head-on, crossing, rear-end)
  • Distance at closest approach

This enables authorities to identify near-miss behaviour long before crashes occur, forming the foundation of evidence-based junction safety planning.

5. Key Conflict Metrics

5.1 Time-to-Collision (TTC)

  • Measures time remaining before collision if trajectories continue
  • Lower TTC indicates higher risk
  • Thresholds: < 1.5 seconds critical, 1.5-3 seconds high risk

5.2 Post-Encroachment Time (PET)

  • Time between first user leaving conflict zone and second user entering
  • Lower PET indicates near-miss events
  • Thresholds: < 2 seconds critical

5.3 Conflict Severity

  • Critical: Evasive action required, imminent collision
  • Moderate: Potential conflict with awareness
  • Minor: Observable but comfortable margin

5.4 Conflict Frequency

  • Number of conflicts per hour or day
  • Identifies locations with recurring issues
  • Trend analysis over time

6. Role of AI-Based Road Safety Surveys in Junction Audits

An AI-driven road safety survey through the Road Safety Audit Agent goes far beyond short-term site visits. It enables continuous monitoring across different operational conditions, including:

  • Peak-hour congestion with high volume
  • Night-time driving with reduced visibility
  • Weekend traffic surges and recreational patterns
  • Adverse weather and reduced visibility from dust or fog
  • Holiday and event periods with unusual demand
  • School zone times with pedestrian activity

For junction audits in Doha, this means safety patterns can be assessed over days or weeks instead of a few observation hours.

Engineers gain deeper insight into how behaviour shifts with traffic demand, signal timing, and congestion — resulting in more reliable safety recommendations.

7. AI Intersection Safety Audits for Doha's Complex Junctions

Conflict-based intersection audits support engineering decisions by revealing how road users actually behave, rather than how designs assume they should behave.

AI analysis through the Road Safety Audit Agent helps identify issues such as:

  • Late lane changes near junction entries creating weaving conflicts
  • Red-light violations at signalised intersections
  • Aggressive turning movements cutting across lanes
  • Pedestrian crossings outside designated zones creating unexpected conflicts
  • Weaving behaviour in multilane approaches before junctions
  • Inadequate gap acceptance at unsignalised turns
  • Blocked intersections causing queue spillback

These findings support targeted interventions, including:

  • Signal timing optimisation for phasing and clearance intervals
  • Improved lane markings and channelisation for guidance
  • Enhanced signage and speed management on approaches
  • Geometric adjustments where required
  • Pedestrian crossing improvements for safety
  • Turning lane modifications for heavy vehicle accommodation

Integrated with professional road safety audit practices, AI significantly improves audit confidence and effectiveness.

8. Doha's Critical Junction Types

8.1 Signalised Intersections

  • Complex phasing with multiple movements
  • High pedestrian volumes
  • Turning conflicts between vehicles
  • Red-light violation risks

8.2 Roundabouts

  • Entry and exit conflicts
  • Speed control challenges
  • Pedestrian crossing safety
  • Heavy vehicle turning path issues

8.3 Multilane Junctions

  • Weaving behaviour on approaches
  • Lane selection problems
  • Merging conflicts
  • Sight distance obstructions

8.4 Pedestrian Crossings

  • Signal compliance monitoring
  • Vehicle-pedestrian conflicts
  • Crossing time adequacy
  • Visibility assessment

9. Traffic Risk Prioritisation for Better Decision Making

AI through the Road Safety Audit Agent transforms raw behavioural data into actionable safety intelligence. Conflict severity and frequency can be quantified, allowing agencies to prioritise junctions with the highest latent risk.

This ensures resources are allocated efficiently, focusing on:

  • High-risk junctions before crashes escalate
  • Locations with frequent near-miss patterns
  • Corridors with high traffic exposure and complex movements
  • School zones and pedestrian-heavy areas
  • Freight routes with heavy vehicle conflicts
  • New developments where behaviour is evolving

Over time, this proactive approach leads to measurable reductions in serious collisions and strengthens public confidence in Doha's road safety strategy.

10. Integration With Road Asset Management in Doha

For long-term impact, conflict analytics must connect with broader infrastructure planning.

When integrated into road asset management systems in Doha through the Roadside Assets Inventory Agent, conflict point analysis becomes even more powerful by linking safety risk with:

  • Road geometry and junction layout for design assessment
  • Signage visibility and marking condition for guidance adequacy
  • Traffic demand and exposure levels from the Traffic Analysis Agent
  • Road inventory inspection outputs for asset completeness
  • Pavement friction and surface performance from the Pavement Condition Intelligence Agent
  • Lighting adequacy for night-time safety

This supports lifecycle-based investment decisions and evidence-driven safety upgrades across Qatar's urban network.

11. How RoadVision AI Supports AI-Driven Junction Safety in Qatar

RoadVision AI enables scalable deployment of AI-based conflict point analysis through its integrated suite of AI agents across Doha's junction network.

The platform integrates:

12. Final Thought

AI-based conflict point analysis through the Road Safety Audit Agent is transforming how junction safety audits are conducted in Doha. By focusing on near-miss behaviour and operational risk, authorities can intervene before crashes occur — shifting from reactive response to proactive prevention.

The platform's ability to:

  • Track all road users continuously at junctions
  • Detect near-miss events invisible in crash data
  • Quantify conflict severity with objective metrics
  • Prioritise high-risk locations for intervention
  • Integrate all data sources for unified safety management
  • Support Qatar standards with automated reporting
  • Scale from single junctions to network-wide efficiently

transforms how junction safety is managed across Doha's urban network.

RoadVision AI leads this transformation by delivering automated traffic safety intelligence, accurate road data, and integrated infrastructure insights aligned with Qatar's regulations and modern safety objectives.

Book a demo with RoadVision AI today to enhance junction safety planning across Doha.

FAQs

Q1. Why is conflict point analysis better than crash analysis alone?

Because it identifies unsafe interactions before accidents occur.

Q2. Can AI be used on existing junctions in Doha?

Yes AI systems analyse video data without requiring physical changes.

Q3. Does AI replace traditional road safety audits?

No it enhances audits by providing objective behavioural evidence.