I have seen so many crazy things happen. Teenagers driving A CAR down the bike path near Eastern Lake, and others driving street-legal golf carts down the bike path at full speed. We have seen kids riding their bikes full speed at night through the parking lot at Seaside (with total disregard of the fact that they could be killed by a vehicle whose driver didn't have time to see them when backing out of a parking spot due to the bikes coming out of nowhere). We have also encountered both adults and kids walking through that parking lot with no apparent understanding that they can be killed when they just step out in front of a vehicle without making eye contact with the driver. Then I'd say that 50% of the bikers we've seen roll through the 395/30A intersection WITHOUT STOPPING AT ALL.
I mean, 25 mph is too fast for a vehicle to drive with all of these reckless human beings.
That being said, I think that the county should install speed limit signs that flip down to change the speed to higher than 25 in the off-season when there is virtually no traffic and the people on the bike path are mostly residents/owners or mature adults who are not reckless. That would be much cheaper than electronic signs.