Warren Forensics

Short Flight Stairs, Big Hazard

Stairs that contain three or fewer risers are considered short flight stairs according to safety standard ASTM F1637-21: Standard Practice for Safe Walking Surfaces. Single step transitions are also considered a short flight stair. Short fight stairs can be particularly hazardous for pedestrians due to the lack of visual cues signifying an elevation change. Unexpected changes in elevations can cause pedestrians to misstep and fall. (more…)