Data: Office of the Chief Financial Officer; Map: Axios Visuals D.C.'s cash cow speed cam is on the Potomac River Freeway, issuing tickets worth $9.17 million last year. Why it matters: The future of ...

Image Credit: Mbrickn - Own work, CC BY 4.0, Wikimedia. In 2025, one automated speed camera perched along the Potomac River Freeway in Washington, D.C. became a financial phenomenon. That single ...