21+ Aashto Pedestrian Bridge Live Load Pictures . Neither the pedestrian live load nor the maintenance vehicle load used for strength and serviceability is appropriate as a fatigue design loading due to the very infrequent nature of this loading. Aashto guide specifications for design of pedestrian bridges, american association of state highway and transportation officials. How To Design A Pedestrian Bridge Roseke Engineering from www.roseke.com American association of state highway and transportation officials, ©2009. 4.4 out of 5 stars 4 ratings. Which, is just not going to happen. This publication applies to a bridge intended to carry primarily pedestrian traffic or bicycle traffic. Four lrfd design examples of steel highway bridges, vol. • aashto/aws bridge welding code • aashto lrfd bridge construction specifications • standard specifications for structural supports for highway s