jaywalker

from WordNet (r) 3.0 (2006)

jaywalker
    n 1: a reckless pedestrian who crosses a street illegally

from Moby Thesaurus II by Grady Ward, 1.0

18 Moby Thesaurus words for "jaywalker":
      ambulator, backpacker, foot passenger, foot soldier, foot traveler,
      footslogger, hiker, hitchhiker, hoofer, infantryman, marcher,
      paddlefoot, pedestrian, peripatetic, trailsman, tramper, walker,
      walkist