The Hanapepe River Bridge is a three span bridge that is 316′-0″ long and 52′-4″ wide. The superstructure includes nine lines of precast prestressed girders that have parabolic soffits. A combination of simply supported and continuous abutment to abutment post-tensioning was utilized. The superstructure is integral with the substructure which consists of 4′-0″ diameter drilled shafts.