 Original State Road shield | |
| System information | |
|---|---|
| Formed | 1926 |
| Highway names | |
| US Highways | US nn |
| State | State Road nn |
| System links | |
| 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 |
On June 11, 1945, Florida's state roads were renumbered. The old system numbered routes in the order they were legislated, while the new system used a grid.
| New designation | Old designation(s) |
|---|---|
| 1[a] | 182 140 178 177 140 305 25 196 176 200 140 140 224 -- 332 559 162 140 559 140 252 273 140 140 21 468 140 |
| 2 | 165 123 6 150 90 |
| 3 | 101 219 119A |
| 4 | 62 |
| 5 | 4A 4 3 |
| 6 | 116 2 116E |
| 7 | 149 199 |
| 10 | 1 -- 537 1A 1 76 1 |
| 10 Alt. | 1 |
| 11 | 134 28 |
| 12 | 12 1 58 352 |
| 13 | 189 14 47 |
| 14 | -- 9 |
| 15 | 143 194 29 2 3 4 |
| 16 | 48 |
| 17 | 67 8 |
| 18 | 236 2 -- 49 68 |
| 19 | 55 261 |
| 20 | 10 500 5A 2 2A 14 28 |
| 21 | 80 68 139 |
| 22 | 52 |
| 23 | 99 49 |
| 24 | 13 |
| 25 | 26 25 67 8A 2 |
| 26 | 14 267 |
| 27 | 205 -- |
| 29 | 164 -- |
| 30 | 53 10 115 10 15A 299 |
| 30 Alt. | 10C 10B 10 |
| 31 | 2 |
| 33 | |
| 35 | 23 |
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| 39 | 5SE 264 459 |
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