I guess that’s why most radio stations have traffic updates periodically, or at least around the times of rush hour. That in itself might be a lot more convenient than for one station trying too cover to big of an area. I’m not sure entirely how it works, but I’m thinking local stations do the trick nicely, for both minor and serious updates. Granted, if they are going to establish this flashy sign thing, they might have to work on it, based on what you’re saying. But man, we’re still screwed if there’s ever a zombie outbreak.