To access Roy O. West Library after 6pm you will need your ID card. Faculty, staff, and students can swipe in at the door with the card reader until the library closes for the day. See your website for our current hours.
Make sure your ID is up to date and has the DESFire designation above the magnetic stripe:
If your card doesn't have the DESFire label, you'll need to visit the HelpDesk (Julian Science and Math Building, room 163) to get a new ID card.