This subsection does not apply where: A pedestrian tunnel or overhead pedestrian crossing is provided, as described in § 21–503(b) of this subtitle; or A traffic control signal is in operation. The driver of a vehicle shall come to a stop when a pedestrian crossing the roadway in a crosswalk is: On the half of the roadway on which the vehicle is traveling; or Approaching from an adjacent lane on the other half of the roadway. A pedestrian may not suddenly leave a curb or other place of safety and walk or run into the path of a vehicle which is so close that it is impossible for the driver to yield. If, at a marked crosswalk or at an unmarked crosswalk at an intersection, a vehicle is stopped to let a pedestrian cross the roadway, the driver of any other vehicle approaching from the rear may not overtake and pass the stopped vehicle. A person may not commit a violation of subsection (a) or (c) of this section that contributes to an accident. A person convicted of a violation of subsection (d) of this section is subject to imprisonment not exceeding 2 months or a fine not exceeding $1,000 or both.