ðə ʌnəfˈɪʃəl ˈɛnd ʌvðə hˈaɪweɪ ɪz sˈɪns ðə tsˈɑːɹz ˈiəɹə kˈɑːmənli kənsˈɪdɚd təbi ðə sˈɛntɹəl pˈoʊst ˈɑːfɪs ʌv sˈeɪnt pˈiːɾɚzbˌɜːɡ.
The 'unofficial' end of the highway is since the Tsars' era commonly considered to be the Central Post Office of Saint Petersburg ().