Oregon Revised Statutes Remedies and Special Actions and Proceedings § 30.140

(1) Except to the extent provided under subsection (2) of this section, any provision in a construction agreement that requires a person or that person's surety or insurer to indemnify another against liability for damage arising out of death or bodily injury to persons or damage to property caused in whole or in part by the negligence of the indemnitee is void.

(2) This section does not affect any provision in a construction agreement that requires a person or that person's surety or insurer to indemnify another against liability for damage arising out of death or bodily injury to persons or damage to property to the extent that the death or bodily injury to persons or damage to property arises out of the fault of the indemnitor, or the fault of the indemnitor's agents, representatives or subcontractors.

(3) As used in this section, “construction agreement” means any written agreement for the planning, design, construction, alteration, repair, improvement or maintenance of any building, highway, road excavation or other structure, project, development or improvement attached to real estate including moving, demolition or tunneling in connection therewith.

(4) This section does not apply to:

(5) No provision of this section shall be construed to apply to a “railroad” as defined in ORS 824.200.