| Title |
A Study to Eliminate Cardinal Initials on Interstate Routes and Other Needed Changes in Interstate Route Numbering |
| Author |
American Association of State Highway Officials |
| Year |
1973 |
| Publisher |
American Association of State Highway Officials |
| Source |
pdf |
| Progress |
Done—All pages of the work proper are validated |
| Transclusion |
Fully transcluded |
| Validated in |
July 2022 |
