Renumbering
Meanings and phrases
E.g.
- US 99 fully replaced PSH 1 during the 1964 highway renumbering.
- In the 1927 New Jersey state highway renumbering, Route 18N was truncated northward to Fort Lee.
- Route 39, which was not built around Trenton, was decommissioned in the 1953 New Jersey state highway renumbering.
E.g.
- NY 313 was assigned as part of the 1930 renumbering of state highways in New York.
- NY 224 was assigned as part of the 1930 renumbering of state highways in New York.
- Following a statewide renumbering of state routes around 1923, the current highway became a part of SR 27.
E.g.
- In the 1927 New Jersey state highway renumbering, Route 18N was truncated northward to Fort Lee.
- Route 39, which was not built around Trenton, was decommissioned in the 1953 New Jersey state highway renumbering.
- The Route 1 designation remained in place until the 1953 New Jersey state highway renumbering when it was removed to eliminate overlaps with several routes, including US 9W.