There is no exact number on how many people have gephyrophobia but, Maryland Transportation Authority had a program for gephyrophobics, about 4,000 people came.
This phobia affects daily life and travel. Gephyrophobics may go out of their way to avoid bridges, they may have to take longer routes, and some may not even reach their destination because of their phobia.
There is no sure way to get rid of gephyrophobiaome methods can be used to lower anxiety, such as driving over low bridges with shallow water or walking across a bridge.