Schofield Barracks is located at 21Â°29â²52â³N 158Â°3â²48â³W / 21.49778Â°N 158.06333Â°W / 21.49778; -158.06333 (21.497650, -158.063248). The Main Gate used to be off Wilikina Drive; however, now only the Foote and Lyman gates located along Kunia Road are used for controlled access. Proceeding north on Wilikina Road (State Rte. 99) leads to intersections with Kaukonahua Road (State Rte. 801) to Waialua and Kamehameha Highway (State Rte.