D.C. Mun. Regs. tit. 18, r. 18-2304
Except on streets described in §§ 2217.1, 2217.2, or 2217.3, between adjacent intersections controlled by traffic control signal devices or by police officers, pedestrians shall not cross the roadway at any place except in a crosswalk.
Except on streets described in §§ 2217.1, 2217.2, or 2217.3, each pedestrian crossing a roadway at any point other than within a marked crosswalk, or within an unmarked crosswalk at an intersection, shall yield the right-of-way to all vehicles upon the roadway
Except on streets described in §§ 2217.1, 2217.2, or 2217.3, no pedestrian shall cross a roadway at any place other than by a route at right angles to the curb or by the shortest route to the opposite curb, except in a crosswalk.
On Kenilworth Avenue, N.E., between Benning Road and Eastern Avenue, no pedestrian shall cross the main roadway other than by proceeding over designated overpasses or through the designated underpasses.
D.C. Mun. Regs. tit. 18, r. 18-2304