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10. Austin, Texas

Note: These slides are taken from Trapster's TrapMap, and symbols indicate red-light cameras, fixed-speed cameras, and known enforcement points.

Law enforcement in the capital of Texas has a reputation for handing out speeding tickets to motorists only one to three miles per hour over the posted limits, says Farrell. “Trapster users have posted on Trapster’s Facebook page that many speed limits drop quickly, and happen to have heavy police ‘speed enforcement’ in those areas.”

Trapster.com | inset: Matthew Rutledge | Flickr