Case Study

Replacement Bridge no. 791 Over Duey River

Replacement Bridge no. 791 Over Duey River

' Owner: ACT – Local Highway Authority, San Juan, Puerto Rico ' General Contractor TAMRIO, Mayaguez, Puerto Rico ' Technique(s) Utilized: Drilled Shafts PROJECT CASE STUDY icholson installed 33 drilled shafts for the foun- dation system of a new bridge in western Puerto Rico. The two new two-span bridges replaced the old three-span bridge. The drilled shafts are 36 inches in diameter and reach depths of 40 feet. The shafts were drilled

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