Md. Code, Transportation § 21–209

Vehicular traffic approaching a nonfunctioning traffic control signal at an intersection shall:

(1) Stop:

(i) At a clearly marked stop line;

(ii) If there is no clearly marked stop line, before entering any crosswalk; or

(iii) If there is no clearly marked stop line or crosswalk, before entering the intersection;

(2) Yield to any vehicle or pedestrian in the intersection; and

(3) Remain stopped until it is safe to enter and continue through the intersection.