Complex sentence: The main campus is located at 800 E. Britton Rd. Oklahoma City, OK 73114 and the second campus is located at 351 N. Air Depot Blvd. Midwest City, OK 73110.
Split into simpler sentences: The main campus is located at 800 E. Britton Rd. Oklahoma City, OK 73114. The second (Midwest City) campus is located at 351 N. Air Depot Blvd. Midwest City, OK 73110.