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Parking Structures: Recurring Vulnerabilities

Mar 28, 2026

Surveillance is one factor often reviewed when evaluating parking structure environments. Some garages operate with systems that were installed many years ago or that have not been updated. In those situations, monitoring conditions may vary across different areas of the structure. Claims involving parking facilities sometimes reference questions related to surveillance coverage, equipment condition, or visibility.

Several conditions may influence how surveillance functions within a parking structure:

Camera CoverageMany parking garages were designed before modern surveillance planning became standard. Structural features such as columns, ramps, and tight corners can affect lines of sight. In some structures, areas with limited lighting or little natural observation may also be less visible to cameras, depending on placement and overall coverage.

Equipment ConditionEven when surveillance systems are present, equipment age and maintenance practices can affect image quality and reliability. Cameras with technical issues or lower resolution may produce recordings with limited detail when incidents are later reviewed.

Surveillance is often considered alongside other factors, including lighting, environmental design, patrol presence, and activity levels within the structure. For additional discussion on parking facility security considerations, see The Importance of Parking Garage Security.

What Property Managers Should Know About Parking Garage Security

Property managers often review several operational and environmental factors when evaluating the condition of parking structures.

Surveillance SystemsModern digital camera systems may provide broader coverage and clearer image quality than earlier technology. Many systems now allow remote monitoring and digital storage of recordings, which can assist with documentation and incident review.

Lighting ConditionsLighting can influence both driver visibility and pedestrian awareness within the structure. Even distribution of lighting across drive lanes, stairwells, payment areas, and pedestrian walkways may improve visibility throughout the facility.

Access Control MeasuresVehicle entry systems such as ticket dispensers, gate arms, or credential access may influence how vehicles move through a structure. In some facilities, pedestrian access points and barriers are also used to guide circulation patterns and manage entry points.

Environmental design concepts such as CPTED are also sometimes considered when reviewing parking structures. These concepts may include maintaining open sightlines, supporting visible activity areas, reducing locations that could allow concealment, and maintaining the overall upkeep of the space.

The Role of Expert Witnesses in Parking Garage Security Cases

In legal disputes involving incidents in parking structures, expert witnesses are sometimes asked to evaluate the security conditions present at a property. These reviews may examine factors such as surveillance coverage, lighting conditions, environmental design, patrol practices, and maintenance records.

The analysis typically focuses on how the parking facility functioned at the time of the incident and whether the conditions present were consistent with commonly observed practices in similar environments. Evaluations may involve site inspections, document reviews, and analyses of available incident information.

For a more detailed look at how security professionals evaluate incident patterns and environmental conditions, see Crime Demographic Analysis: Using Data to Support Litigation.

Conclusion

Parking structures continue to serve an important role for many commercial properties and mixed-use developments. Their operation often involves a combination of surveillance systems, lighting conditions, environmental design considerations, and operational practices such as patrol presence or access management.

When these elements are reviewed together, property managers and security professionals can gain a broader understanding of how activity occurs within the space and how the facility functions overall.

For further discussion on evaluating parking facility conditions and identifying operational trends, see Data Review for Parking Garage Security: Analyzing Trends and Patterns.

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SEAN A. AHRENS

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ean Ahrens, a security consultant and expert witness based in Chicago, Illinois.

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Expert Witness Security Consulting in Chicago

SEAN A. AHRENS, MA, CPP, CSC, BSCP, FSyl, CHPA

Years in Practice: 23

  • General Specialties: Security Management

  • Contact me to see my CV 

Fields in specialization focus: Workplace violence, armed assailant active shooter, operations alarm, surveillance, crime prevention through environmental design, commercial, retail, and hospitality.

Working as a current security consultant, I have current knowledge regarding current threats, and vulnerabilities for a myriad of building types: parking garages, apartment buildings, warehouses, bars, restaurants, entertainment, office, workplace violence and security technology, operations, and architecture. 

My focus is on premise liability, negligence, wrongful hiring, foreseeability, crime demographic analysis, benchmarking, physical security, and security management.

  • My education: I have a master's in organizational security management from Webster University, graduating with honors–Cum Laude. Before that, I did my bachelor's in criminal justice at Western Illinois University. I continue to obtain certifications that further substantiate my security lineage.

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