What is the maximum projection allowed for abrupt pitches, cracks, or other projections on a sidewalk surface?

The maximum projection allowed for abrupt pitches, cracks, or other projections on a sidewalk surface is specified as 6.5 mm. This standard is established to ensure pedestrian safety and accessibility by minimizing tripping hazards. Projections that exceed this measurement can create unsafe conditions, especially for individuals with mobility impairments or those using assistive devices.

Maintaining a maximum projection of 6.5 mm helps to ensure that sidewalk surfaces are smooth and uniform, allowing for safe passage. This measurement is a critical aspect of building codes and sidewalk design, reflecting the need for pedestrian-friendly environments that comply with safety regulations. Therefore, adherence to this specification is vital in urban planning and construction to promote safety and accessibility in public spaces.