Based on the provided details for 'Thunder Road, 1958', there is no information indicating the presence of identifiable LGBTQ+ characters or themes. Consequently, an evaluation of its portrayal of LGBTQ+ elements is not applicable.

Thunder Road (1958) is a crime drama about a moonshine runner. The film's plot, characters, and themes do not include any identifiable transsexual characters or related narratives. Therefore, there is no depiction of transsexual individuals or themes to evaluate within the film's content.

The film, a crime drama from 1958, focuses on male characters involved in moonshining and conflicts with federal agents and rival gangs. Female characters are present in supportive or romantic roles, but none are depicted engaging in or winning direct physical combat against male opponents.

Thunder Road (1958) is an original film with no prior source material, historical figures, or previous adaptations. All characters were created for this specific production, meaning there are no pre-established characters whose gender could have been changed.

Thunder Road (1958) is an original film with characters created for the screen. There is no prior source material (like a novel, comic, or historical record) that establishes a canonical race for its characters before this film's production. Therefore, no race swap could have occurred.