Status: Completed
This project created accessibility and safety enhancements to the main terminal of Seattle-Tacoma International Airport. These improvements help SEA advance to becoming one of the most accessible airports in the nation.
Crews installed bollards on the Arrivals and Departures Drives to ensure travelers’ safety and installed accessible loading areas. The drives were temporarily blocked during construction with barriers blocking some access to the curb while the work was being completed.
Project Overview
The most important aspect for any airport is to create a safe and accessible environment for all. This project focused on the traveler journey starting from the moment you step out of your car.
These accessibility and security improvements were part of a recommendation by the Accessibility Study completed by the Open Doors Organization (ODO) as well as an agreement with the Federal Aviation Administration (FAA). The first phase work included shatter proofing all the windows in the main terminal as well as the skybridges that connect the parking garage to the main terminal. The second phase increased the number of curbside accessible loading zones, and the installation of bollards on the curbsides, sky bridge entrances, and courtesy vehicle plaza.
Accessibility Improvements
The ADA access improvements were at the entrances to the main terminal on the curbside. The Upper Departures Drive curbside increased the number of accessible loading zones from three to twelve and added curb cuts every 100 feet. The Lower Arrivals Drive has a zero-curb line design making the entire drive ADA accessible while still increasing the ADA loading zones from two to twelve.
Safety Improvements
All windows in the main terminal and skybridges installed shatter proof windows to make them more secure. Steel bollards were installed on both Upper Departures and Lower Arrivals Drives approximately every three to five feet as well as at the entrance to all skybridges on the Parking Garage side and along the courtesy vehicle plaza. These bollards were installed for the safety and security of all travelers, employees, and volunteers.
Community Benefits
The aspirational goal for Women-and Minority-Owned Business Enterprise (WMBE) on this project is eight percent.
Timeline
The project wrapped in 2023.
Estimated Project Costs
The total project cost is approximately $22.95 million.
