Section 2909.31 - Person entering transportation facility to show identification(A) No person entering an airport, train station, port, or other similar critical transportation infrastructure site shall refuse to show identification when requested by a law enforcement officer when there is a threat to security and the law enforcement officer is requiring identification of all persons entering the site.(B) A law enforcement officer may prevent any person who refuses to show identification when asked under the circumstances described in division (A) of this section from entering the critical transportation infrastructure site.Effective Date: 4/14/2006.