In order to improve the maintenance of expressway bridges and tunnels as well as to maximize the utilization rate of expressway bridges and tunnels, this paper studies the countermeasures for the maintenance management of expressway bridges and tunnels. Through theoretical analysis, this paper expounds the problems existing in the maintenance management of expressway bridges and tunnels as well as proposes corresponding solutions to these problems. By implementing the countermeasures for the maintenance management of expressway bridges and tunnels, it is possible improve the maintenance effect of expressway bridges and tunnels as well as ensure the smooth and safe operation of expressway bridges and tunnels.