I have created a model of the bridge with separate parts and merged them all together into one with (ctrl + j). Now I am trying to apply a curve modifier to slightly bend the shape of the bridge. I created a path curve and applied the modifier to the bridge model, then, as soon as I start to move the curve the bridge deforms into some unrecognisable shape. Does anyone have any suggestions on how this can be fixed? Thank you.
Link to the project file: Project file

