I-80 follows the Truckee route, the Carson route is approximated by US 95, US 50, US 395, and SR 88/California State Route 88.
aɪ ˈeɪɾi fˈɑːloʊz ðə tɹˈʌkiː ɹˈaʊt, ðə kˈɑːɹsən ɹˈaʊt ɪz ɐpɹˈɑːksɪmˌeɪɾᵻd baɪ jˌuːˈɛs nˈaɪnti fˈaɪv, jˌuːˈɛs fˈɪfti, jˌuːˈɛs θɹˈiːhˈʌndɹɪd nˈaɪnti fˈaɪv, ænd ˌɛsˈɑːɹ ˈeɪɾi ˈeɪt slˈæʃ kˌælɪfˈoːɹniə stˈeɪt ɹˈaʊt ˈeɪɾi ˈeɪt.