There is traffic. Is it worth taking the detour?
de-via-ZIO-ne — stress on third syllable. con-VIE-ne — stress on second syllable.
Ask a local, your passenger, or check the GPS when you encounter a traffic jam and are considering taking an alternate route.
C'è traffico (there is traffic) — standard Italian for a traffic jam or congestion. Conviene prendere (is it worth taking) — convenire (impersonal: to be worth it). La deviazione (the detour) — from deviare (to deviate/divert).
Il navigatore propone un percorso alternativo.
The sat-nav is suggesting an alternative route.
Percorso alternativo (alternative route) — GPS rerouting terminology
Quanto dura questo ingorgo?
How long does this traffic jam last?
Ingorgo (traffic jam) — more specific than traffico
Usciamo all'uscita successiva?
Shall we exit at the next exit?
Uscita (exit) — on the autostrada, referring to the motorway junction
Italian summer autostrada traffic near beach resorts (particularly on the A1 and A14) can extend for many hours on Friday evenings and Sunday afternoons in July and August — alternate routing is strongly advised.