Subject to subsection (b) of this section, a custodian shall deny inspection of every record that: is: a photograph, a videotape, or an electronically recorded image of a vehicle; a vehicle movement record; personal financial information; a credit report; other personal information; or other financial information; and has been created, recorded, or obtained by, or submitted to, the Maryland Transportation Authority or its agents or employees for or about an electronic toll collection system or associated transaction system. A custodian shall allow inspection of the records described in subsection (a) of this section by: an individual named in the record; the attorney of record of an individual named in the record; an employee or agent of the Maryland Transportation Authority in any investigation or proceeding relating to a violation of speed limitations or to the imposition of or indemnification from liability for failure to pay a toll in connection with any electronic toll collection system; an employee or agent of a third party that has entered into an agreement with the Maryland Transportation Authority to use an electronic toll collection system for nontoll applications in the collection of revenues due to the third party; or an employee or agent of an entity in another state operating or having jurisdiction over a toll facility.