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Michael Ellars, AIA, APX, CSI, CCCA, CDT, LEED AP, ADAC, CASp
11B-503.5 Vertical clearance. Vehicle pull-up spaces, access aisles serving them, and a vehicular route from an entrance to the passenger drop-off and loading zone and from the passenger drop-off and loading zone to a vehicular exit shall provide a vertical clearance of 114 inches (2896 mm) minimum.
Additional editorial clarification that passenger loading zones also allow for passenger drop-off. See also Division 2.