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| This article is part of the highway renumbering series. | |
|---|---|
| Alabama | 1928, 1957 |
| Arkansas | 1926 |
| California | 1964 |
| Colorado | 1953, 1968 |
| Connecticut | 1932, 1963 |
| Florida | 1945 |
| Indiana | 1926 |
| Iowa | 1926, 1969 |
| Louisiana | 1955 |
| Maine | 1933 |
| Massachusetts | 1933 |
| Minnesota | 1934 |
| Missouri | 1926 |
| Montana | 1932 |
| Nebraska | 1926 |
| Nevada | 1976 |
| New Jersey | 1927, 1953 |
| New Mexico | 1988 |
| New York | 1927, 1930 |
| North Carolina | 1934, 1937, 1940, 1961 |
| Ohio | 1923, 1927, 1962 |
| Pennsylvania | 1928, 1961 |
| Puerto Rico | 1953 |
| South Carolina | 1928, 1937 |
| South Dakota | 1927, 1975 |
| Tennessee | 1983 |
| Texas | 1939 |
| Utah | 1962, 1977 |
| Virginia | 1923, 1928, 1933, 1940, 1958 |
| Washington | 1964 |
| Wisconsin | 1926 |
| Wyoming | 1927 |
In March 1958, the Commonwealth of Virginia renumbered four of its state highways as the Interstate Renumbering of 1958[1][self-published source?] in order to avoid duplication with the new Interstate Highway System.
New routes
edit| Number | Length (mi) | Length (km) | Southern or western terminus | Northern or eastern terminus | Formed | Removed | Notes | |
|---|---|---|---|---|---|---|---|---|
 SR 63
|
39 | 63 | St. Paul | Haysi | 1958 | current | Formerly SR 64 | |
 I-64
|
299 | 481 | West Virginia state line near Covington | Chesapeake | 1958 | current | New route | |
 SR 65
|
34 | 55 | Clinchport | Castlewood | 1958 | current | Formerly SR 66 | |
 I-66
|
75 | 121 | Strasburg | Washington, D.C. border at Arlington | 1958 | current | New route | |
 SR 69
|
3.6 | 5.8 | Austinville | Poplar Camp | 1958 | current | Formerly SR 81 | |
 I-81
|
325 | 523 | Tennessee state line at Bristol | West Virginia state line near Winchester | 1958 | current | New route | |
 I-85
|
69 | 111 | North Carolina state line near Bracey | Petersburg | 1958 | current | New route | |
 SR 102
|
8.2 | 13.2 | Three sections between Pocahontas and Bluefield | 1958 | current | Formerly SR 85 | ||
Former routes
edit| Number | Length (mi) | Length (km) | Southern or western terminus | Northern or eastern terminus | Formed | Removed | Notes | |
|---|---|---|---|---|---|---|---|---|
 SR 64
|
39 | 63 | St. Paul | Haysi | — | 1958 | Became SR 63 | |
 SR 66
|
34 | 55 | Clinchport | Castlewood | — | 1958 | Became SR 65 | |
 SR 81
|
3.6 | 5.8 | Austinville | Poplar Camp | — | 1958 | Became SR 69 | |
 SR 85
|
8.2 | 13.2 | Three sections between Pocahontas and Bluefield | — | 1958 | Became SR 102 | ||
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