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Types of Asphault Failure

Slippage Cracks

Types of Failure - Slippage CracksThese types of cracks develop as a result of an overlay layer "slipping" across the underlying asphalt, resulting in cracks that resemble a smudge. The most frequent cause of these types of cracks is usually insufficient tack coat on the underlying pavement prior to the surface asphalt being applied.

These cracks often reveal themselves in stressed areas where traffic loading is increased due to either turning or stopping. The most common repair for these issues is full-depth asphalt replacement.