Aashto bridge 8th edition download pdf. Aashto lrfd bridge design specifications 8th edition pdf free download author: I have been getting a lot of emails about an old link i posted a while ago so here is the new link: Aashto lrfd bridge design specifications 8th edition pdf editor@aashto.org may 8, 2020 the american association of state highway and transportation officials recently released the 9th edition of its lrfd bridge design specifications guide, which employs the load and resistance factor design or lrfd methodology in the design, evaluation, and rehabilitation of bridges. Created at 1/3/2018 12:55 pm by xiuping zhang: