In all cases where land is required for public use, the state, the public entity, or persons having the authority to condemn, or its agents in charge of the use may enter upon the land and make examination, surveys, and maps and locate the boundaries; but it shall be located in the manner that will be most compatible with the greatest public good and the least private injury, and subject to the provisions of AS 09.55.300. The entry shall constitute no cause of action in favor of the owners of the land except for injuries resulting from negligence, wantonness, or malice.