Slurry Seal

A slurry seal is a mixture of fine aggregate, liquid asphalt and water that is spread over the pavement by a County hired contractor. Slurry seals are used on arterial, collector and residential roads that are in good condition.

Schedule information regarding the contracted slurry seal application can be obtained by calling the Public Works Department's Construction Division at (925) 313-2320 or by clicking the project link below.

2015 Slurry Seal