Rodovia Assis Chateubriand (officially designated SP-425) is a highway in the state of São Paulo, Brazil. Its name honours the Brazilian journalist and press tycoon, Assis Chateaubriand, owner of Diários Associados. The highway, which is single-lane, crosses the state in the Northeast-Southwest direction and interconnects the Rodovia Transbrasiliana just after the city of São José do Rio Preto, in the North, with Presidente Prudente, in the extreme Southwest. It passes through the cities of Penápolis and Pirapuá.