Transportation CUI categories
2 categories in the Transportation grouping of NARA's CUI Registry, with each one's category marking, banner marking and authority type.
Categories
| Category | Marking | Banner | Authority |
|---|---|---|---|
| Railroad Safety Analysis Records | RAIL | CUI | Basic |
| Sensitive Security Information | SSI | CUI//SP-SSI | Specified |
Read from NARA's CUI Registry on 2026-09-08. Each category page carries NARA's full description and authorities.