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Aug 22 2025
Security

License Plate Readers Monitor Vehicles on Campus

Today’s physical security technologies monitor vehicular traffic in and around campus.

At The Ohio State University, Satoru Persons has learned firsthand the value of license plate readers.

“We had a homicide that occurred just off campus in the University District. It was during a home football game,” says Persons, director of the Communications and Security Technology Division at OSU. “Using the license plate readers, we were able to identify a potential suspect. We provided that information to our partners at the City of Columbus. They were able to identify the suspect, which a few weeks later led to an arrest of that individual.”

According to research by Campus Safety, 33% of higher education respondents use license plate recognition technology. License plate readers can identify vehicles and their owners, and campus safety personnel can share that information with local law enforcement. Plate readers can help to enforce parking policies, identifying vehicles that are parked illegally. Overall, experts say, the tech can give campus security efforts an edge.

LPR can be used to flag vehicles or people of interest “where there’s a known license plate that’s being sought for,” says Geoff Kohl, a spokesperson at the Security Industry Association. “You’re also seeing license plate recognition systems being applied at entrances and exits. It gives you information as to whether the vehicle is likely still on campus or has left the area.”

Some schools have begun to reap those security benefits.

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License Plate Readers Provide Alerts for Security Personnel

OSU, for example, has deployed about 80 plate readers, both on campus — in parking structures, at entrances and exits, in high traffic and high-crime areas — and just off campus in the University District.

“The LPR technology is integrated and connected with the National Crime Information Center. If we get a confirmation of a license plate that is registered or on notice with NCIC, we get notified. That tells us that there may be a reason for us to stop that vehicle,” Persons says.

The security team doesn’t just wait for those alerts. “If we have an incident and we get a report of a vehicle that may be involved in a situation, we can search for vehicles based on the description: make, model, color,” he says. “If we have a snapshot match, we can get that plate information and use that to further the investigation. It provides us with another investigative tool.”

RELATED: Here’s how AI-driven analytics help Ohio State manage football stadium crowds.

There’s a 24/7 security operation on campus, and LPR helps guide those efforts. If a call includes a description of a vehicle, responders can search for plates based on that description.

“It starts off our investigation and helps to track down the vehicle that may potentially be associated with whatever incident is being reported,” Persons says.

Law Enforcement Partnerships Make LPR More Valuable

At the University of Georgia, LPR supports the dispatchers in a robust 911 center.

“This technology adds another layer to the information that they have at their fingertips. It is both immediately actionable for police officers who are out there patrolling, and also facilitates follow-up from both detectives and crime analysts after the fact,” says P. Daniel Silk, associate vice president for public safety at the school.

The university installed LPR tech as part of a multiyear, $25 million safety and security initiative.

“We have an immense campus, 762 acres just here in Athens alone, and the readers are strategically deployed at the main entry and exit points,” Silk says. “If somebody comes on campus or leaves campus in a vehicle, their tag is going to be recorded.”

The plate readers are integrated into the Campus Safety Camera System, a robust matrix of cameras that extends across campus. “At this point, we have more than 600 external views, and we know that that program is going to continue to grow in the coming years,” he says.

With the integration of LPR technology and campuswide cameras, “our 911 operators have so much information at their fingertips,” Silk says. Along with alarm notifications and officer reports, “it all adds to the breadth and depth of the information available to them to make decisions.”

The university shares these insights with the Athens-Clarke County Police Department. “We focus on having a data and information flow that goes both ways between the two communication centers, 24 hours a day,” he says. “This is vital.”

There is digital connectivity between campus and police, “a physical connection and then redundant connections between the two departments,” Silk notes. “We’re only a few miles away from one another, but we can’t rely exclusively on one system of sharing information.”

Security Cameras Help Identify and Track Vehicles

Bridgewater State University takes a slightly different approach.

“We use Axis Communications cameras throughout the entire university, high-powered cameras that can record license plates,” says Detective Sgt. Christopher McCarthy of the Bridgewater State University Police Department.

The department hasn’t yet turned on the feature that can automatically identify license plates. When there’s an incident, “we will have a detective or an officer watch the footage to get the license plate,” McCarthy says.

The university gets the benefits of license plate capture without the cost of a full-blown LPR capability. When other, lower-resolution cameras on campus spot a vehicle involved in an incident, or a witness describes a vehicle, officers turn to the higher-resolution Axis camera footage to find the license plate. This keeps campus more secure.

UP NEXT: A guide to unpacking the role of AI in physical security.

“If you have a rough description of the vehicle and the time frame, we can use the Axis camera to get a clear picture of the license plate,” McCarthy says. “The Axis camera is a silent witness. It’s recording the data, and it allows us to go back and review what happened.”

What does that look like in action?

“We had someone that was trying to sell something online. A group of people came and took it and ran. The seller had very little information, he didn’t know who they were or anything like that. They had no affiliation with the university,” says McCarthy. “But we were able to get a plate, and we were able to find out who they were and track them down and make an arrest.”

It’s just one example of the ways in which LRP technology can help to elevate campus security efforts.

Photography by Jonbob