Charleston Int’l Airport CHS

Biller Reinhart Engineering Group provided structural engineering services for an elevated pedestrian ramping and walkway system at Charleston International Airport. The project supported safe and efficient passenger movement between the terminal building and the airside apron using a modular walkway and Commute-A-Walk (CAW) units.

Our team evaluated a series of elevated ramps, landings, and modular walkway sections descending from the terminal level to the apron below. Services included a detailed review of manufacturer drawings, site information, and pavement conditions, followed by engineering analysis to confirm the system’s overall stability and performance under wind and operational loads.

Using advanced structural modeling software, Biller Reinhart analyzed the steel framing and support systems to determine anchorage requirements and load demands. Special consideration was given to wind forces and their impact on the walkway system during airport operations. Based on these analyses, we prepared clear anchorage drawings showing how the structures were to be securely connected to the existing reinforced concrete pavement.

The project deliverables included a comprehensive calculation package suitable for regulatory review, along with coordinated anchorage details to support installation. This work helped ensure the development of a durable, code-compliant pedestrian access system designed to perform reliably in an active airport environment.