I-75 Southbound Ramp at SR 60 Design-Build

WGI was the engineer of record on this low bid design-build project which widened the southbound exit ramp to SR 60 to a two-lane, barrier-separated parallel roadway. The scope of work includes approximately 1 mile of new two-lane ramp construction, two new bridges over the CSX Railroad and Woodberry Road, and bridge deck replacement for the southbound I-75 mainline bridges over the CSX Railroad and Woodberry Road. WGI also provided ITS relocation including MVDS, CCTV pole and DMS panel; signing and pavement marking including replacement OH cantilever guide signs; MSE retaining walls; SWFWMD permit for treatment and attenuation within existing right-of-way; utility coordination; survey; drainage and project management services. WGI performed Quality Level B and A utilities investigations to resolve utility conflicts at the bridge widenings and at proposed drainage structure locations along the ramps.