Interstate ‘eyes’ monitor traffic

“They may look like cameras, but they’re not. They’re actually speed sensors,” said David Rose, public information officer with Ohio Department of Transportation District 10, which includes Marietta.
He said the sensors are part of ODOT’s Intelligent Traffic System (ITS) that uses such high-tech devices on major roadways to provide ODOT and the traveling public with accurate, real-time traffic data through the state’s website.