Don't Fear the Reaper

Today is Friday the 13th.
Paraskevidekatriaphobia is the name of the condition suffered by those who fear this date.
Dendrophobia is the fear of trees.
Lutraphobia is the fear of otters.
Syngenesophobia is fear of relatives (presumably your own).
Macrophobia is the fear of long waits.
Chronomentrophobia is the fear of clocks.
Bolshephobia is the fear of the Bolsheviks.
Aulophobia is the fear of flutes.
There are long lists of obscure and bizarre phobias but I don't see a name for my particular phobia, which is the fear of having a highway sign fall on my car as I drive under it (hey, those suckers a big!).
I think I'll name it Flat Stanleyaphobia.

song: Don't Fear the Reaper • artist: Blue Oyster Cult