Given existing beam spans and sizes, I want to be able to post safe working limit for bridge, 24' span, 12' wide.
Girders - 4 Ibeams - W10 X39, 24 ft length, 4' OC
Decking - 4X12X12' Doug Fir pressure treated
Girders are resting on 6" cement abuttment
Bu iş için 11 freelancer ortalamada $188 teklif veriyor
I can help you with your project, not a problem. Let me know if you would like to discuss the details. I will not be able, however, to verify the foundations unless you provide with abutment size. I have over 11 years Daha Fazla