Late in 2011 (late September) the 4G LTE coverage map in the Louisville, KY area was updated to include some surrounding areas, one of which was the city I live in, Shelbyville, zip code 40065. As well as I64 from Louisville to Frankfort (Shelbyville is almost halfway between the two cities). I was happy to see the updated coverage because I was in the process of re-activating my Bionic after playing with IOS5 for a short time. The entire town of Shelbyville shows that it is in Verizon's LTE coverage area, yet I lose 4G coverage just before getting to the city limits and then I get a 4G signal again when I get close to Frankfort. It's like there is a big gap in coverage just over Shelbyville.
Could it be they have yet to turn on an tower? Or are they just blowing smoke?