Box Culvert Design Calculations Xls Link Fixed Online

I cannot directly host or link you to an Excel ( .xls ) file, but here are two reliable sources where you can download box culvert design calculation spreadsheets for free:

C. Flexural Reinforcement (Simplified):

$$A_s = \fracM_u\phi \cdot f_y \cdot (d - a/2)$$ box culvert design calculations xls link

Mastering Box Culvert Design: The Ultimate Guide to Calculation Spreadsheets (XLS Download Links)

Step B: Load Calculations