there is a shuttle every 10 minutes from until 10A.M., then its every 20 minutes. If you are at the station at 9A.M. you should be able to hop on the shuttle and get to campus by 9:20. Usually the trip only takes 10 minutes across the bridge, but variations in traffic and less than timely shuttles can delay you 10-20 minutes. I would get to the shuttle stop by 8:45 to avoid any problems.