DIRECTIONS TO THE THCA The THCA is located on the SJR State Orange Park Campus at 283 College Drive. FROM NORTH: On Blanding Blvd., head south from I-295. Turn left on College Drive. THCA is on the left. On HWY 17, head south to CR 220. Turn right onto CR220. Turn right on to College Drive. THCA is on the right. FROM SOUTH: On Hwy 17, turn left on to CR 220. Head west on CR 220. Turn right on to College Drive. THCA is on the right. Click here for larger view.