Highway Designation File
Transportation Planning and Programming Division
Current Description-Effective Date-Authority
| 4.999 | 2010 |
STATE HIGHWAY LOOP NO. 434
Minute Order 058320, dated 08/31/1966; Adm. Cir. 098-1966, dated 09/15/1966
From US 87 north of Amarillo, southward along old location US 87 to US 87 within the city limits. (Potter County) New Designation.
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