Stuck in road here -- dangerous (7)
I believe the answer is:
adhered
'stuck' is the definition.
('adhere' can be a synonym of 'stick')
'in road here dangerous' is the wordplay.
'in' indicates the answer is hidden within the clue.
'ADHERED' can be found hidden inside 'road here dangerous'.
(Other definitions for adhered that I've seen before include "Stuck to, remained loyal" , "Showed sticking power" , "Stuck; glued" , "Stuck - redhead (anag)" , "Stuck (to something)" .)