The emotional toll is hard to quantify, but one study in the United States calculated that the economic cost of traffic jams in 75 of the country’s largest cities amounted to about 70 billion dollars a year.
Dampak emosinya sulit diukur, tetapi menurut perhitungan sebuah penelitian di Amerika Serikat, kerugian ekonomi akibat kemacetan lalu lintas di 75 kota terbesar di negara itu senilai kira - kira 70 miliar dolar AS per tahun.