Longitudinal Cracking

Description

Cracks that are predominantly parallel to the pavement centerline.

Severity Levels

Low
Crack widths < 3 mm, no spalling and no measurable faulting; or well-sealed and with a width that cannot be determined.

Moderate
Crack widths ≥ 3 mm and < 13 mm; or with spalling < 75 mm; or faulting up to 13 mm.

High
Crack widths ≥ 13 mm; or with spalling ≥ 75 mm; or faulting ≥ 13 mm.