Pavement Foundations

Base and Subbase

• California Highway Design Manual: Chapter 660 - Pavement Foundations

Subgrade

• Unified Soil Classification System (PDF)
• California R-Value Test Method (PDF)

Drainage

• California Highway Design Manual: 650 - Pavement Drainage
• California Highway Design Manual: 830 - Transportation Facility Drainage

Geosynthetics

• Subgrade Enhancement Design and Construction Guide: 09/21/2013 (PDF)
• Design Guide for Aggregate Base Enhancement with Biaxial Geogrids for Flexible Pavements: 10/20/2012 (PDF)

Soil Treatment

• California Highway Design Manual: 614 - Soil Characteristics
• California Test 373: Unconfined Compressive Strength of Lime Treated Soils and Aggregates
• Subgrade Stabilization Guide: 07/30/2011 (PDF)

Full Depth Reclamation

• Full Depth Reclamation using Foamed Asphalt
• Full Depth Reclamation using Cement

Pulverization

• Guide for Flexible Pavement Rehabilitation using Pulverization (PDF)