TunnelCategory

public enum TunnelCategory : UInt32, CaseIterable, Codable

Specifies the tunnel categories.

Tunnels are categorized from B (low risk, few restrictions) to E (high risk) based on their safety features and the potential danger posed by the goods transported through them.

  • b

    Category B. Prohibited for the transport of hazardous substances which could cause a very large explosion.

    Declaration

    Swift

    case b
  • c

    Category C. The same restriction as for B, plus hazardous goods which could cause a large explosion or the extensive release of toxic substances.

    Declaration

    Swift

    case c
  • d

    Category D. The same restrictions as for C plus hazardous goods which could cause a large fire.

    Declaration

    Swift

    case d
  • e

    Category E. Prohibited for the transport of all hazardous substances. There are some exceptions for certain radioactive substances, clinical waste and samples.

    Declaration

    Swift

    case e