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posted by martyb on Friday July 20 2018, @03:36AM   Printer-friendly
from the but-they-do-work-to-raise-ticket-income dept.

Phys.org:

Red-light cameras don't reduce the number of traffic accidents or injuries at intersections where the devices are installed, according a new analysis by Case Western Reserve University.

Touted by supporters as a way increase public safety by ticketing drivers who continue through red lights, the cameras actually shift traffic patterns: More drivers tend to brake harder and more abruptly, increasing fender-benders and other so-called "non-angle" collisions.

"Once drivers knew about the cameras, they appeared to accept a higher accident risk from slamming on their brakes at yellow lights to avoid an expensive traffic citation—thereby decreasing safety for themselves and other drivers," said Justin Gallagher, an assistant professor of economics at Weatherhead School of Management at Case Western Reserve.

Accidents didn't decrease, only shift.


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  • (Score: 2) by Gaaark on Friday July 20 2018, @03:34PM (1 child)

    by Gaaark (41) on Friday July 20 2018, @03:34PM (#709968) Journal

    Kinda like when you see cops speeding: "hey, buddy, you're breaking the law", but he IS the law, so meh.

    I do love it when cops speed, though: i just follow right along behind them.

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  • (Score: 2) by urza9814 on Friday July 20 2018, @05:15PM

    by urza9814 (3954) on Friday July 20 2018, @05:15PM (#710026) Journal

    When I see 'em speeding, I note down the license plate number and contact their department's chief. Not that I expect they do much about it....