Squarespace Site Server v5.11.81 (http://www.squarespace.com/)http://www.confabca.com/picture/img_cases_cotto01.jpg?pictureId=1384992<p>136 foot long girders in the process of being erected.</p>http://www.confabca.com/picture/img_cases_cotto02.jpg?pictureId=1384993<p>Connecting the post-tensioning between aligned girders.</p>http://www.confabca.com/picture/img_cases_cotto03.jpg?pictureId=1384994<p>Four girders per span.</p>http://www.confabca.com/picture/img_cases_cotto04.jpg?pictureId=1384995<p>Girder erection, a crane at each end. </p>