US-17 Combahee Bridge Replacement

United Infrastructure group projects


Project Overview

Project Type

Bridge Repair


Beaufort, SC



Project Start
Project Completion
Combahee Bridge UIG

Total Hours Worked

Project Value

Project Size

US-17 Combahee Bridge Replacement

Project Photo Gallery

Project Details

UIG’s affiliate design firm, Coleman-Snow Consultants, designed the replacement of the US 17A bridge over the Combahee River and two overflow relief bridges over Combahee Swamp in Colleton and Hampton Counties. The main river bridge consisted of a new, 840 foot long, 14 span, type II prestressed concrete beam superstructure supported on drilled shaft foundations. The two overflow relief bridges consisted of 240 foot and 270 foot long, concrete flat slab bridges supported on 18 inch square prestressed concrete piling.
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UIG is your trusted partner for bridge and highway construction, maintenance, painting, demolition, expansion, replacement, and rehabilitation in NC, SC, and GA. We proudly serve Charleston, Spartanburg, Fletcher, Charlotte, Lancaster, Orangeburg, and others in these states. Contact the UIG team today. Let’s build stronger bridges and highways together!