Comment Re:sound and sides (Score 1) 579
If you did that, then some stupid pedestrian would walk too close to the road, not see the signal change, get hit by a car and sue. Then the blinder would be removed again.
Or, even if that wouldn't actually happen, the excessively-risk-averse legal department (either at the signal manufacturer, or at the jurisdiction controlling the intersection) would still use such an argument to nix the idea before it would ever get installed.