former U.S. Highway alignment
C52492
concept
A former U.S. Highway alignment is a roadway segment that once carried an official U.S. Highway designation but has since been rerouted, decommissioned, or reclassified under a different route or jurisdiction.
All labels observed (7)
| Label | Occurrences |
|---|---|
| former U.S. Highway corridor | 3 |
| former U.S. Highway alignment canonical | 2 |
| former U.S. Highway business route | 1 |
| former U.S. Highway bypass | 1 |
| former U.S. Highway segment | 1 |
| former highway alignment | 1 |
| former mainline U.S. Highway | 1 |
Description generation (CDg)
The one-sentence description above was generated by prompting gpt-5.1 with the class name and this instruction.
Instruction
generate a one-sentence description for a given conceptual class. # Response Format Return only the sentence: "Description: [one-sentence description of the conceptional class]"
Input
Class: former U.S. Highway alignment
Generated description
A former U.S. Highway alignment is a roadway segment that once carried an official U.S. Highway designation but has since been rerouted, decommissioned, or reclassified under a different route or jurisdiction.
Instances (9)
| Instance | Via concept surface |
|---|---|
| U.S. Route 395 Business (Inyokern–Ridgecrest) (historical extension toward LA region) | former U.S. Highway business route |
|
U.S. Route 101 Bypass in California
surface form:
U.S. Route 101 Bypass (California)
|
former highway alignment |
| U.S. Route 101 (historic alignment in Los Angeles) | — |
| U.S. Route 27 (historic alignment) in Michigan | former U.S. Highway corridor |
| U.S. Route 240 historic alignment | former U.S. Highway corridor |
| historic U.S. Route 466 corridor | former U.S. Highway corridor |
| U.S. Route 75 (historical alignment nearby via Dallas area) | — |
| U.S. Route 91 | former mainline U.S. Highway |
| U.S. Route 169 (segment through Fridley and Columbia Heights, before renumbering) | former U.S. Highway segment |