New Impact Tracking System Aims to Improve Roadway Safety
Connected sensors provide real-time collision alerts and asset data to help agencies reduce secondary crashes and streamline maintenance.
- By Jesse Jacobs
- Apr 09, 2026
TrafFix Devices is highlighting a new connected safety system designed to provide immediate notification when roadside hardware is struck by a vehicle.
The Sentinel Impact Tracker monitors the status of crash cushions, guardrails and barriers in both permanent installations and temporary work zones. When a collision occurs, the device transmits a signal with exact GPS coordinates to emergency responders and maintenance crews.
The system aims to eliminate the delay between an initial collision and the repair of safety hardware. By providing real-time data, transportation agencies can dispatch crews with the specific equipment needed for the repair, reducing the time damaged assets remain in service.
In addition to impact detection, the hardware connects to a cloud-based portal for asset management. Users can track installation dates, manufacturer details and full inspection histories for each unit. This digital database is intended to help municipalities and contractors meet regulatory requirements and justify funding for infrastructure repairs.
The tracker is housed in a weatherproof casing and utilizes a battery with a service life of three to five years. Because it operates on a cellular connection, the device requires no external wiring. It can be configured remotely, allowing technicians to adjust vibration sensitivity or update software without visiting the site.
According to the manufacturer, the technology supports a data-driven approach to risk management. By shortening response times, the system reduces the likelihood of secondary crashes, which often occur when motorists strike safety devices that were compromised in a previous accident.
This system design can also factilitate organizations in meeting stringent state and federal roadway safety requirements. By maintaining a digital "paper trail" of every impact and repair, the platform simplifies the documentation process required for federal funding justification and OSHA-related work zone safety audits.
About the Author
Jesse Jacobs is assistant editor of OHSOnline.com.