Floating car data is enhancing the data options for transportation agencies and planners. As a cost-effective, infrastructure free data option, it has multiple applications for ad hoc and short-term transportation projects, as well as being a valuable addition to long-term planning projects.
However, it seems this tool’s full benefits isn’t known to many transportation professionals.
Keep reading to learn about five different use cases where floating car data can help traffic operations and engineering departments make an impact!
1. Congestion monitoring and mitigation
Unnecessary congestion slows down roadways, creates bottlenecks, and frustrates drivers. Without any road sensors or cameras, floating car data can be translated to and give traffic operators visibility into speed, travel time, queue length, and delays in real-time, making it easy to monitor and react to mitigate traffic congestion.
With floating car data, traffic operators can accomplish tasks for multiple roadways and intersections simultaneously:
- Be alerted to and address congestion as it occurs
- Identify incidents
- Issue traveler information
- Identify recurring and non-recurring bottlenecks, and
- Conduct before and after studies
With data analytics applications such as SMATS’ iNode application, traffic operators can receive automated alerts for roadways, intersections, or ramps of interest when congestion passes a pre-determined threshold.
Case in point
Florida Department of Transportation’s District 1 wanted to reduce serious crashes and fatalities by proactively mitigating ramp queues and spillback. Using the floating car data via iNode, they were able to monitor multiple signalized ramps during the intended times. When a queue congestion threshold is exceeded, the ramp signals are adjusted in real time, resulting in dissipated queues. Since March of 2022, the real time congestion monitoring and notifications have triggered signal adjustments that resulted in nearly 50% reduction in ramp backups.
2. Before and after assessment for signal retiming projects
With FCD, real time speed and travel time data for any desired road segments or intersections can be accessible in a few clicks for the desired date and time range, or before and after your project, to determine the impact of signal adjustments.
For ad hoc signal retiming projects or before and after studies, floating car data helps uncover real-time and historical insights without the need for any infrastructure or manual data collection. It also offers a large and more complete sample size, making it more meaningful and statistically sound.
3. Work zone monitoring
Floating car data provides real-time speed and travel time monitoring on selected routes, allowing agencies to monitor congestion and automatically display predicted travel time on Variable Message Signs (VMS). Through the iNode application, agencies can receive automated alerts when vehicle speeds or delay times pass a certain threshold, allowing for active monitoring and congestion mitigation. Agencies can also use floating car data for before and after studies to determine the impact of recent construction on vehicle speed and congestion.
4. Unique and seasonal event monitoring
Case in point
Collier County in Florida, US, used SMATS’ floating car data to assess roadway capacity, congestion areas, congestion time, and its duration on main roadways to make their roadways more efficient during the high fluctuations of seasonal traffic. They were able to collect data for the time periods that interested them without needing to install any long-term infrastructure, alleviating seasonal congestion concerns without budget strain.
5. Traffic planning
Case in point
The City of St. Petersburg in Florida, US, used SMATS’ floating car data to assist them with their Complete Streets planning. The City had limited staff available for data collection but wanted to develop metrics to assess their transportation systems performance in accordance with the Complete Streets policy. Using SMATS iNode application, they created links across the city and were able to automate their travel time and congestion studies, which freed up staff and helped advance their goals.
To learn more about floating car data, book a free demo!