Terminal Modernization Program and New Terminal B Roadways, Structures, and Facilities Sacramento International Airport

The Sacramento International Airport (SMF), one of the busiest hubs in California’s Central Valley, planned for its future growth and development using a multi-phase approach. Preceded by the SMF Master Plan, the Terminal Modernization Program was the second phase of this planning effort. It was developed to identify preliminary facilities requirements and terminal complex alternatives, evaluate those alternatives, and select a preferred terminal development concept. The preferred design concept for the new Central Terminal B was approved in 2006 and final design, the third phase, was completed in 2009.

As civil consultant on the project, HMM executed the design development and final design phases of the SMF Terminal Modernization Plan, including the Automated People Mover (APM) structures; passenger boarding bridges and ramp services; HVAC, fuel, and water; and jet blast fence analysis. HMM was also responsible for the New Terminal B Roadways, Structures and Facilities, specifically the landside roads, parking lot modifications, site lighting, terminal area drainage, and roadway signage. This included the design of a one-half mile departures level bridge utilizing post-tensioned concrete deck.

Construction is complete, and included a new terminal; a bi-level road serving arrivals, departures, and airport services; an APM to carry passengers from the new terminal to a 23-gate concourse; and airside ground services equipment with new passenger boarding bridges. HMM worked with both Sacramento County standards and, where these standards were less developed, with CalTrans standards for design. HMM also used American Association of State Highway and Transportation Officials (AASHTO) standards for design parameters. In addition, HMM  adhered to the guidance in FAA advisory circulars.

The project has been registered with the USGBC and seeks LEED Silver Certification.  HMM used sustainable design practices to assist the team in this certification, including stormwater quality and quantity management, the use of high albedo (solar reflectance) deck pavement materials, maximization of open spaces, protection of habitats, control of light pollution, and specification of regionally available materials.