ðə ɹˈʊɹɹəl pˈoːɹʃənz ʌvðə hˈaɪweɪ fˈiːtʃɚɹ ɐ pˈoʊstᵻd spˈiːd lˈɪmɪt ʌv , ˈɔfən dɹˈɑːpɪŋ tə θɹuː bˈɪltˌʌp ˈɛɹiəz.
The rural portions of the highway feature a posted speed limit of , often dropping to  through built-up areas.