Dip in the road
¿Un columpio?
A double dip recession: ¿Un doble columpio económico?
4 Answers
Did you see this somewhere? Columpio means "playground swing". If I were to see the phrase "doble columpio económico" I would think "an economical (cheap) two-person swing."
For "double-dip recession" I would say "recesión secundaria" or "recesión de doble fondo" or "recaída económica" or something to that effect.
maybe just saying a "un doble recesion economica" or "dos recesiones economicas en seguida" ???
Tal vez sería "doble recesión" o "recaída de la economía".
Doble columpio económico (cheap two-person swing)

But as to "dip in the road?"
Anita la cubanita me sugestió una huella por esto, pero creo que debe ser algo mejor.
Huella sounds like it would be more like a pothole than a dip in the road.