New Automated Guardrail Radar on I-10 Atchafalaya Basin Bridge?

Reports are circulating about a new type of speed detection on the Atchafalaya Basin Bridge - radar embedded in the guardrail. The photos that have been circulating on facebook, though, appear to have been taken in Belgium and Switzerland, according to Snopes.com, but anything is possible! I won't be taking any chances - if you're behind me on the Basin bridge, you'll be going the speed limit.