The Roads to Terminal D

The roadway system for the new terminal at Dallas/Fort Worth International Airport includes 10 bridges, three levels, and complex horizontal and vertical geometry. This project includes nine new cast-in-place posttensioned concrete box girder bridges with a total of 134,000 sq ft (12,500 m 2) of bridge deck; one bridge employing beams of precast, prestressed concrete; and 323,000 sq ft (30,000 m 2) of trilevel—two elevated and one at-grade—cast-in-place beam and slab structures linking Terminal D to DFW’s existing roadway system.