Northern Road Watch

Real-time highway incident tracking for Northern Ontario

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🎛️ Filters

Category All 🚗 Accident 🌨 Weather 🚛 Disabled 🚧 Construction ❓ Other
Lane Status All 🚫 Full Closure ⚠️ Partial ↔️ Shoulder ✅ None
Highway All
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🚨 Accident Statistics & Analysis

Accident Data Only - Year to Date (from loading...)

Incident Map

🔴 Accident   🔵 Weather   🟠 Construction   🟣 Disabled   ⚫ Other   ◯ Resolved
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Active Incidents

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🌤 Weather Conditions

📰 News — Needs Review

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Traffic articles that couldn't be auto-matched. Select an event and click Attach, or 🗑 to discard.

Historical / Resolved

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ℹ️ About Northern Road Watch

Northern Road Watch automatically tracks highway incidents in Northern Ontario for transportation research and safety analysis. All statistics focus on accident data only, excluding construction and routine events.

🔗 Data Sources

  • 511 Ontario API - Events every 5 min
  • CBC News + Village Media - 7 regional feeds
  • Environment Canada - Weather data

📊 What We Track

  • Accidents (primary focus)
  • Location, duration, lane impact
  • Weather conditions at scene

🎯 Coverage

  • Northern Ontario (lat ≥ 45.3°, includes Parry Sound)
  • Updates every 5 minutes
  • Construction excluded from stats

⚠️ Research Note: Road conditions are inferred from weather data (not measured). Duration calculations based on 511 API presence. See full methodology documentation for complete details and limitations.

Northern Road Watch | Real-time incident tracking for Northern Ontario | Data updates every 5 minutes | Accident statistics only (construction excluded) | Download Full Methodology (PDF)