In 1988 Jacques Mathivat proposes the concept of extradosed cables that are external prestressed tendons allocated in the deck's outer and upper side, which are diverted by low size masts Mathivat, 1988
En 1988, Jacques Mathivat propone el concepto de cables extradosados, que son tendones de pretensado externo situados por fuera y por encima del tablero, desviados en torres de poca altura Mathivat, 1988.