Gephyrophobia is the fear of bridges, Acrophobia is an extreme fear of heights, people suffering from either of these should think twice before approaching this "bridge to nowhere" as irrational as this may seem to most of us, it's more common than you think. This bridge can be very intimidating especially in dense fog, high winds and during torrential downpours so if you're afraid of heights, don't have a sense of adventure, and you don't scoff in the face of danger then you may not want to attempt this crossing, as for me my only fear is that I'm driving next to you if you fall into one of those two categories.
In an attempt to set your mind at ease The Sunshine Bridge was built as the classic bridge to nowhere, given that there was little population or economic activity on either side of the river when it first opened in 1964 serving mostly local farm traffic and sugar cane trucks. Today it's a popular route for extremely hazardous chemical transport, there's a very large ammonia production facility not far from this bridge amongst others such as refining and chemical manufacturers.
Relax, the odds of you being a person suffering from both of these phobias is less than five percent, besides engineers and designers spend their working lives ensuring that bridges are safe. Your brain doesn't always appreciate this however and sometimes for very good reasons but it's likely you'll have no issues, so lighten up the grip you have on the wheel, wipe the sweat from your brow and breathe this bridge may have issues but it passed it's last inspection I think...
I've been told that singing a few chorus of the song made famous by Governor Jimmie Davis a proponent of this bridge- "You Are My Sunshine" always helps relax the anxious so I've include a few lyrics so you don't have to look it up...
You are my sunshine,
My only sunshine.
You make me happy
When skies are grey.
You'll never know, dear,
How much I love you.
Please don't take my sunshine bridge away :-) read more