12 T he Module 20 S eries has been designed to resist loads c alcula ted in ac c o rdanc e with the A meric an A s socia tion o f S t a t e Highway and T r ansport a tion Of cials A ASHT O L o ad and R e sist anc e F a c t or D e sign LRFD B ridge D e sign manual B elo w are ex amples o f v arious load r a tings the Module 20 S eries c an achiev e with the appropria te c o v e r appendix B module 20 serie s LO AD RA TING P edestrian L o ads H10 L o ads H10 L o ads HS20 L o ads 12 T o t a l Co v e r Model 2036 Model 2024 Model 2018 24 T o t a l Co v e r