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Documenting Police Tech in Our Communities
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Maryland Transportation Authority: Automated License Plate Readers

An illustration of a police car with cameras aimed at another vehicle.
Agency Maryland Transportation Authority
Location Baltimore, MD
Technology Automated License Plate Readers
Vendor

In 2018, the Maryland Transportation Authority scanned 206,900,888 license plates using automated license plate readers.

More about this technology

Automated license plate readers are cameras attached to fixed locations or to patrol cars that capture every license plate that passes. The data is uploaded to searchable databases with the time, date, and GPS coordinates.

An illustration of a police car with cameras aimed at another vehicle.