| 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 1923, the U.S. state of Virginia renumbered many of its state highways. This renumbering was caused by the increase in mileage. Note that old SR 26 was removed entirely.
List of routes
editTwo-digit routes
edit| New | Old | Notes |
|---|---|---|
| SR 10 | SR 10 and part of SR 11 | |
| SR 11 | SR 11 | |
| SR 12 | SR 12 | |
| SR 13 | SR 13 | |
| SR 14 | SR 14 | |
| SR 15 | SR 12Z | |
| SR 16 | SR 16 | |
| SR 17 | SR 17 | |
| SR 18 | SR 18 | |
| SR 19 | SR 19 | |
| SR 20 | SR 20 | |
| SR 21 | SR 21 | |
| SR 22 | SR 22 | |
| SR 23 | SR 23 | |
| SR 24 | SR 24 | |
| SR 25 | SR 25 | |
| SR 26 | new | |
| SR 27 | SR 27 | |
| SR 28 | SR 28 | |
| SR 29 | part of SR 9 Spur | |
| SR 30 | part of SR 9 Spur #1 and one alignment of SR 9X | |
| SR 31 | SR 1 | |
| SR 32 | SR 2 | |
| SR 33 | SR 3 | |
| SR 34 | SR 4 | |
| SR 35 | SR 5 | |
| SR 36 | SR 6 | |
| SR 37 | SR 7 | |
| SR 38 | SR 8 | |
| SR 39 | SR 9 | |
| SR 40 | SR 12X | |
| SR 41 | new |
Spur routes
edit| New | Old | Notes |
|---|---|---|
| SR 101 | new | |
| SR 102 | new | |
| SR 103 | SR 12W | |
| SR 104 | new | |
| SR 105 | new | |
| SR 106 | SR 10Y | |
| SR 107 | Part of SR 10 | |
| SR 108 | new | |
| SR 109 | new | |
| SR 111 | SR 11X | |
| SR 112 | new | |
| SR 113 | new | |
| SR 114 | SR 11Z | |
| SR 115 | new | |
| SR 116 | SR 10 Spur | |
| SR 117 | new | |
| SR 121 | SR 12Y | |
| SR 122 | SR 12X | |
| SR 123 | new | |
| SR 131 | new | |
| SR 132 | new | |
| SR 141 | SR 14 Connector | |
| SR 142 | new | |
| SR 143 | new | |
| SR 171 | new | |
| SR 172 | new | |
| SR 221 | SR 22 Spur | |
| SR 291 | SR 9 Spur #2 | |
| SR 311 | new | |
| SR 312 | new | |
| SR 321 | SR 2 Connector | |
| SR 322 | new | |
| SR 323 | SR 20 Connector | |
| SR 324 | new | |
| SR 325 | new | |
| SR 331 | SR 15 | |
| SR 341 | new | |
| SR 342 | new | |
| SR 371 | SR 7X | |
| SR 372 | SR 7Y | |
| SR 373 | new | |
| SR 374 | new | |
| SR 391 | part of SR 9 Spur #1 | |
| SR 392 | part of SR 9 Spur #1 | |
| SR 393 | part of SR 9X | |
| SR 394 | new |