From Longman Dictionary of Contemporary Englishtollwaytoll‧way /ˈtəʊlweɪ $ ˈtoʊl-/ noun [countable] American English TTRa large long road that you pay to use
Examples from the Corpus
tollway• Three years ago, a new tollway system, I-355, attracted new businesses, augmenting astounding job growth since 1992.