Gephyrophobia (from Greek γέφυρα - gephura, `bridge` and φόβος - phobos, `fear`) is an anxiety disorder brought about by the fear of bridges. As a result, sufferers of gephyrophobia may avoid routes that will take them over bridges. Some possible explanations of gephyrophobia may be the fear of the structural integrity of the bridge...
fear of bridges
<psychology> Fear of crossing a bridge. ... Origin: G. Gephyra, bridge, + phobos, fear ... (05 Mar 2000) ... 
Type: Term Pronunciation: jef′ī-rō-fō′bē-ă Definitions: 1. Fear of crossing a bridge.
Gephyrophobia: An abnormal and persistent fear of crossing bridges. Sufferers of this phobia experience undue anxiety even though they realize their fear is irrational. Their fear may result partly from the fear of enclosure (claustrophobia) or the fear of heights (acrophobia). Phobic drivers may worry about being in an accident in busy traffic or ...
Gephyrophobia is the fear of bridges.
gephyrophobia 1. An abnormal fear of crossing bridges. 2. An aversion to bodies of water, to crossing on bridges over water, or to traveling on boats.