Optimization of Post-Tensioned Box Girder Bridges with Special Reference to Use of High-Strength Concrete Using AASHTO LRFD Method

<table>Distribution factors for box girder (150 ft span, 100 ft width, and varying web spaces).</table>

Advances in Civil Engineering

Figure 7: Optimization of Post-Tensioned Box Girder Bridges with Special Reference to Use of High-Strength Concrete Using AASHTO LRFD Method 