AASHTO Load and Resistance Factor Design Policy (LRFD) For Bridge
   Substructures

Geotech Design Policy

• Spread Footing - Bearing Resistance & Settlement (Revised 12/01/10)
• Spread Footing - Limited Eccentricity
• Spread Footing - Sliding & Bearing Resistance
• Drilled Shafts - Axial Resistance (Revised 12/01/10)
• Drilled Shafts - Gravels & Gravelly Soils (Revised 12/01/10)
• Drilled Shafts - Lateral Analysis
• Cast-In-Place Walls - Analysis of ADOT Standard Case III
• Cast-In-Place Walls - Analysis of ADOT Standard Case IV