Tampa/ St. pete is an odd mix. Some of the outer suburbs have bike lanes EVERYWHERE, while some are devoid of any. I live closer to downtown tampa, and there are a handful of bike lanes or bike friendly roads, but they aren't used that often except for a select few routes. St pete has the pinellas trail, and Downtown St. Pete is super bike friendly, but it's limited to mostly DTSP.
I feel like there was an initiative to add a bike lane to any major road when they did a road expansion, which is a great idea, and really, the only way to justify the costs of adding bike lanes, however, they are in the business of improving a road for 2-300 yards, and then stopping, so the bike lanes go to nowhere.