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Improving Delivery Efficiency and Route Planning with Turning Movement Counts (TMCs) - INRIX

For logistics and mobility operations, efficiency is everything. Every unnecessary stop, delay, or poorly optimized route adds cost, reduces capacity, and impacts customer satisfaction. 

Yet many route planning systems still rely on incomplete data; focusing on speeds and distances while overlooking one of the biggest drivers of inefficiency: signalized intersections. 

TMCs bring a new level of visibility into how vehicles actually move through the network, particularly in urban environments, enabling algorithms to optimize routing for better, delivery and mobility performance. 

Where Routing Algorithm Accuracy Breaks Down  

Urban delivery and mobility ETAs are shaped by far more factors than distance and link speeds. 

In reality, a significant portion of travel time is spent: 

  • Waiting at signals 
  • Sitting in queues
  • Accelerating and decelerating between stops 
  • Navigating poorly coordinated corridors 

These factors create friction that traditional routing tools struggle to capture. 

The result? Routes that look efficient in theory but underperform in execution. 

A New Layer of Intelligence for Route Planning 

TMCs enhance route calculation by incorporating intersection-level performance into the equation. 

It provides detailed insights into: 

  • Delay at signals 
  • Stop frequency 
  • Queue lengths 
  • Corridor performance 
  • Travel time reliability 

This allows routing systems to understand the impact of intersection delays to influence the route. 

Reducing Stops and Idle Time 

Every stop has a cost; fuel consumption, driver time, and reduced throughput. 

By analyzing stop frequency and signal delay, TMCs helps teams: 

  • Select routes with fewer interruptions 
  • Reduce engine idle time 
  • Improve fuel efficiency and sustainability 

Even small reductions in stops per trip can translate into significant savings at scale. 

Improving Fleet Productivity 

Efficiency gains at the route level compound across the entire fleet. 

With better route planning, organizations can: 

  • Complete more deliveries or pick ups per vehicle 
  • Reduce overtime and labor costs 
  • Increase asset utilization
  • Improve on-time performance 

TMCs enable these improvements by aligning route calculation with real-world conditions, rather than “modeled” average speeds. 

Adapting to Changing Conditions 

Delivery networks are dynamic. Construction, policy changes, and evolving traffic patterns can all impact performance. 

TMCs in conjunction with accurate road closure and incident data support continuous optimization. This allows logistics and mobility operators to quickly adapt and maintain efficiency as conditions change. 

Supporting Strategic Planning Decisions 

Beyond daily operations, TMCs provides valuable input for broader logistics planning initiatives. 

Organizations can use it to: 

  • Design delivery territories and service areas 
  • Evaluate new warehouse or hub locations 
  • Analyze freight movement patterns 
  • Support long-term network optimization 

By understanding how the network actually performs, operators can make smarter, more confident decisions. 

Bridging the Gap Between Planning and Reality 

One of the biggest challenges in logistics and mobility operations is the gap between planned routes and real-world outcomes. 

TMCs help close that gap by providing a more accurate representation of how vehicles experience the network, especially at the intersection level, where delays and inefficiencies are most pronounced. 

Efficiency That Scales 

As the number of delivery and mobility trips grows and urban environments become more complex and congested, the need for smarter route planning will only increase. 

TMCs equip route optimization algorithms with the insights they need to reduce inefficiencies, improve performance, and scale operations effectively. 

By turning intersection-level data into actionable intelligence, it transforms route calculation into a continuous, performance-driven process, one that delivers measurable gains in efficiency, reliability, and cost savings.