Input (grade 7): The BR-101 is the main link to the city, and highways SC-100, BR-486, SC-470 and BR-470, ItajaÃ link to the rest of the state.
Output (grade 3): Highway BR-101 is the main highway that passes by the city. Highways SC-100, SC-486, SC-470, and BR-470, connects ItajaÃ to the rest of the state.