New Sensors Can Detect Potholes - And They're Being Used by Governments Too.
A recent partnership between Honda and the Ohio Department of Transportation has revealed a surprising use for vehicle sensors: reporting potholes. The two-year study, which involved equipping Hondas with cameras and Lidar to monitor roads across 3,000 miles, found that these sensors were able to detect damaged signs, guardrails, and even rough road surfaces with remarkable accuracy.
The technology was already being used by Honda in a prototype program launched in 2021. However, the company soon discovered that its existing sensors could be repurposed for a new role: monitoring roads on behalf of government agencies.
According to Daisuke Oshima, president and CEO of i-Probe Inc., which partnered with Honda on the project, "Production vehicle sensors are designed primarily for driving and safety – not for asset monitoring." However, by collecting data continuously during daily driving, these sensors can provide valuable insights into road conditions that would otherwise go unnoticed.
The Ohio DOT's DriveOhio division and the University of Cincinnati also played key roles in the study. Human employees verified what the cameras picked up, reporting back to the transportation department using Parsons' technology. The results were impressive: 99% of damaged signs, 93% of guardrails, and 89% of potholes were detected correctly.
The study found that this new technology could save the Ohio DOT $4.5 million in road maintenance costs each year. Honda estimates that similar systems could be used to identify areas that need repair before they become problems, allowing for more targeted preventative maintenance.
While it's unclear whether similar partnerships will develop elsewhere, Honda is already looking into ways to incorporate this technology into its vehicles. The company wants to find a way to allow drivers to anonymously share data with the correct agency, identifying areas that require repairs and helping to improve road safety.
A recent partnership between Honda and the Ohio Department of Transportation has revealed a surprising use for vehicle sensors: reporting potholes. The two-year study, which involved equipping Hondas with cameras and Lidar to monitor roads across 3,000 miles, found that these sensors were able to detect damaged signs, guardrails, and even rough road surfaces with remarkable accuracy.
The technology was already being used by Honda in a prototype program launched in 2021. However, the company soon discovered that its existing sensors could be repurposed for a new role: monitoring roads on behalf of government agencies.
According to Daisuke Oshima, president and CEO of i-Probe Inc., which partnered with Honda on the project, "Production vehicle sensors are designed primarily for driving and safety – not for asset monitoring." However, by collecting data continuously during daily driving, these sensors can provide valuable insights into road conditions that would otherwise go unnoticed.
The Ohio DOT's DriveOhio division and the University of Cincinnati also played key roles in the study. Human employees verified what the cameras picked up, reporting back to the transportation department using Parsons' technology. The results were impressive: 99% of damaged signs, 93% of guardrails, and 89% of potholes were detected correctly.
The study found that this new technology could save the Ohio DOT $4.5 million in road maintenance costs each year. Honda estimates that similar systems could be used to identify areas that need repair before they become problems, allowing for more targeted preventative maintenance.
While it's unclear whether similar partnerships will develop elsewhere, Honda is already looking into ways to incorporate this technology into its vehicles. The company wants to find a way to allow drivers to anonymously share data with the correct agency, identifying areas that require repairs and helping to improve road safety.