OAR 813-310-0050. Visitable Interior Route and Doorway Requirements

(1) Hallways along a visitable route shall have a minimum clearance of 36 inches, and doorways along that route shall have a minimum clearance of 32 inches. (2) The maximum threshold height for visitable interior doors shall be 1/2 inch. The threshold shall be beveled down to the adjacent surface at a slope not steeper than 1:2. (3) The visitable powder room doorway shall have either an exterior swing door, a pocket door, or an interior swing door. An exterior swing door shall not block access along the visitable interior route, in the Department’s determination. An interior swing door shall not block the reasonable use of the fixtures in the powder room, in the Department’s determination.