That's a total usability fail. "OVERHEIGHT MUST TURN" doesn't tell you that YOU, the driver currently approaching the bridge, are the one in control of a too-ta

That's a total usability fail. "OVERHEIGHT MUST TURN" doesn't tell you that YOU, the driver currently approaching the bridge, are the one in control of a too-tall vehicle. I wonder if they've tried something as obvious as a static sign that says "LOW BRIDGE: CHECK YOUR HEIGHT", or a vehicle-activated sign that says "YOUR VEHICLE IS TOO TALL FOR THIS BRIDGE"