As part of Charlotte Douglas International Airport’s (CLT) $2.5 billion capital investment program, a new entrance roadway, elevated structure and pedestrian tunnels are being constructed to support the airport’s rapid growth. By 2040, CLT anticipates more than 80 million annual passengers – a 2.5% yearly increase – requiring a more efficient gateway that can accommodate future terminal expansion while keeping travelers moving safely through the site during construction.
What challenges did STV address?
The airport’s existing landside infrastructure needed added capacity to manage future demand without disrupting current airport activity. Throughout construction, passengers continue traveling through the work zone by car, bus and on foot between the terminal and the hourly parking deck. CLT required a comprehensive understanding of how traffic patterns, both vehicular and pedestrian, would shift during construction and in the future, ensuring safety and operational continuity.
What solutions did STV deliver?
STV performed detailed traffic analysis for motorists and pedestrians, developed traffic control sequencing and produced a 3D rendering video that visualized each phase of the work. The traffic simulation model allowed airport leadership to anticipate operational impacts and make informed design decisions for the broader expansion program, ensuring that the new entrance and associated roadway elements would function efficiently both during construction and long term.
How does this project benefit the region?
By modeling traffic conditions and construction sequencing, STV helped CLT maintain safe access for passengers while laying the groundwork for a larger, more capable terminal complex. These improvements enhance mobility, reduce congestion and support one of the fastest‑growing aviation hubs in the country – benefiting residents, travelers and the regional economy.
Key Stats and Accolades
- Part of CLT’s $2.5 billion capital investment program
- Traffic analysis and simulation for vehicles and pedestrians
- 3D construction sequencing visualization
- Supports long‑range forecast of 80+ million annual passengers by 2040
