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Structures Design

Aerial view of highway construction with a partially built bridge and surrounding earthwork

Structural Solutions Built for Performance and Longevity

KCA’s Structures Department is recognized for delivering clear, constructible solutions for bridges and transportation structures of every scale. Our team brings extensive experience in concrete and steel bridge design, structural analysis, complex interchange and high-level structures, pedestrian bridges, and rehabilitation. Many of our structural engineers have built their entire careers at KCA, giving clients the benefit of deep technical knowledge and long-term continuity on every project.

 

Aerial view of a pedestrian bridge crossing over a road, surrounded by lush greenery and a pond under a blue sky

We focus on designs that are durable, efficient, and practical to build. From major water crossings and multi-level interchanges to pedestrian bridges and urgent emergency repairs, our team applies advanced analysis methods and proven materials technologies—including carbon fiber reinforcement and cathodic protection—to meet project needs without introducing unnecessary complexity. KCA has also developed a robust suite of standardized details that streamline production, reduce design costs, and accelerate delivery.

Whether designing new structures or extending the life of existing assets, KCA provides structural solutions grounded in performance, constructability, and long-term value. We support clients from early concept through final design with work that is technically sound, economical, and ready for real-world construction.

Project Types

  • Concrete Bridges
  • Steel Bridges
  • High-Level Bridges
  • Interchanges
  • Pedestrian Bridges
  • Miscellaneous Structures
  • Bridge Repair and Rehabilitation
  • Load Ratings
  • Emergency Repairs
50+ Bridge Replacement Projects in Past 5 years
35 Pedestrian Bridges
350+ DOT Bridge Task Work Orders
XXXX Bridge Repairs / Rehabilitation Projects
Large structure being lowered by crane onto water-based supports, with clear sky background
Metallic pedestrian bridge with illuminated triangular framework at dusk, creating a tunnel effect
Aerial view of a bridge crossing a narrow river amidst dense green foliage, with a small white building nearby
Aerial view of a newly constructed bridge spanning a wide river, surrounded by greenery and roads on a sunny day
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View under steel bridge construction, traffic cones, and vehicles below
Chain of Lakes Trail bridge with decorative railings over a road, surrounded by palm trees and greenery
Elevated bridge extending over a wide river; marshland visible beneath clear blue sky
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Person inspecting bridge structure, wearing Kisinger Campo & Associates jacket
Aerial view of Estero Boulevard bridge under construction, with adjacent buildings and a boat in the water
Aerial view of highway construction at Pinellas Gateway Expressway, showing multiple overpasses and surrounding areas

Structures Design Projects

B-5988 Burns Street Bridge Replacement-Division 10 LAP Oversight Contract, Town of Wadesboro, NC

Town of Wadesboro, NC

KCA was tasked with providing CA services, including CEI and materials inspections, for the construction of the Burns Street Bridge Replacement project. The work was…
Construction Engineering & Inspection Roadway Design Structures Design Traffic Engineering

Replace Three Bridges on Service Road Inside Dominion Energy Plant within Cope Energy Generation Plant, Cope, SC

Cope, South Carolina

Full service bridge replacement project including roadway, hydrology/hydraulics, stream/wetland delineation, and structure design. This project was complicated due to the lack of existing hydraulic modeling,…
Large rusty pipes run parallel to a rural road, bordered by trees
Hydraulics Design Structures Design Roadway Design

NCDOT Low-Impact Bridge Replacements – Statewide – Federal Funding

North Carolina

Over the last ten years, KCA has planned and designed over thirty Division bridge projects. These projects consists of pre-construction activities for planning, natural and…
Concrete bridge over a river with rocky embankment and clear reflections
Bridge Maintenance Inspection Roadway Design Environmental Services Structures Design Emergency Response

Partner With KCA for Proven Structural Solutions

Whether you’re planning a new bridge, complex interchange structure, or rehabilitation effort, KCA provides the technical expertise and real-world constructability insights needed for successful delivery. Contact us to learn how our structures team can support your goals with proven experience.