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Case Study / Miovision Adaptive

Comment Peterborough a réduit les embouteillages et diminué les retards liés à la circulation de 41 %

Peterborough était confrontée à une congestion croissante, à une augmentation des émissions et à des retards de plus en plus fréquents sur son axe routier le plus fréquenté. Pour relever ces défis, la ville a mis en place un projet pilote de gestion adaptative des feux de signalisation, utilisant des données en temps réel pour optimiser la synchronisation des feux et apporter des avantages tangibles aux usagers de la route.

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$977,000
in annual user cost savings
20%
reduction in vehicle emissions
41.3%
reduction in vehicle delay during peak periods
46.4%
reduction in split failures

The Challenge: When Static Signal Timing Can’t Keep Up

Peterborough’s busiest corridor, Lansdowne Street, carries up to 29,500 vehicles per day and serves a dense commercial area. Like many cities, Peterborough relied on traditional time-of-day (TOD) signal timing—static programs based on historical traffic patterns.   These systems required manual adjustments, significant staff resources, and struggled to respond to real-time traffic fluctuations, contributing to congestion, longer travel times, and increased emissions.  

The Approach: Real-Time Signal Timing With TrafficLink and Surtrac

To address these challenges, the City of Peterborough launched the Lansdowne Street Smart Signal Pilot Project, deploying Miovision TrafficLink with Surtrac adaptive traffic signal control across a 1.75 km corridor.   Using existing traffic detection infrastructure, the city collected continuous data on:
  • Traffic volumes and speeds
  • Travel times and congestion
  • Signal performance and corridor health
  The adaptive system dynamically adjusted signal timings in real time, reallocating green time based on actual demand and coordinating signals across adjacent intersections.  

The Results: Proven Gains Across Safety, Efficiency, and Sustainability

The adaptive signal control pilot delivered measurable improvements across efficiency, sustainability, and safety. This demonstrated the real-world impact of data-driven signal timing.   Key Outcomes:
  • $977,000 in annual user cost savings
  • 20% reduction in vehicle emissions
  • 41.3% reduction in vehicle delay during peak periods
  • 46.4% reduction in split failures
These results helped justify further investment in adaptive signal control across the city.  

Who Should Read This Case Study

  • Traffic & Transportation Engineers
  • Municipal Traffic Operations Teams
  • Smart City & Sustainability Leaders
  • Agencies evaluating adaptive signal control
  Learn how the City of Peterborough reduced congestion, lowered emissions, and saved nearly $1 million annually using adaptive signal timing. Fill out the form and download the full case study!

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