Vehicle side portion structure

Abstract

A door impact beam is disposed in a rear side door that opens and closes a rear side door opening portion and extends along a vehicle front-rear direction. In addition, a part of the lower portion of the rear side frame portion that constitutes the rear side door opening portion is constituted by the lower-side frame portion. A rib provided on the lower-side frame portion is disposed at a position where a part of the rib overlaps an end portion of the door impact beam in a longitudinal direction in a vehicle side view, and is erected in a direction intersecting the longitudinal direction of the door impact beam in the vehicle side view.

Dependencies are inferred from the claim text.