PP 88-2017
Standard Practice for Emulsified Asphalt Fog Seal Design

Standard No.

PP 88-2017

Release Date

2017

Published By

AASHTO - American Association of State Highway and Transportation Officials

Latest

PP 88-2017

Scope

This standard determines an ideal application rate of emulsified asphalt for use as a fog seal. 1.2. A fog seal is the light application of emulsified asphalt to the pavement surface@ which may be used to provide a surface seal@ arrest light raveling@ or create color contrast between traffic lanes and shoulders to improve visibility. Fog seals are also applied to newly placed chip seals to lock in loose chips and provide a more aesthetically pleasing finished product.

PP 88-2017 history

• 2017 PP 88-2017 Standard Practice for Emulsified Asphalt Fog Seal Design