Colombia | Area code 57 | Common abbreviation CO | Last updated 1-3-2009 | |||
| Road class | Syntax explanation | Administrative subordination | Sub classes | Zones | System | Remarks |
| National highway | [0-9]<2>{A} | national | [0-9][05] | Grid | ||
| Other numbers | ||||||
| Departmental highway | [0-9]<2>[A-Z]<2>[0-9]<2> | national-departmental | see region table | |||
| Tertiary road | [0-9]<5> | national | clustering | |||
| General description:
National highways: Odd numbers generally denote north-south routes, while even numbers denote east-west routes. Numbers increase in eastbound and northbound direction respectively. Some numbers begin with a trailing 0. Departmental highways: The first two digits are derived from a nearby national road number and the letters are a departmental code. Example: 43TL04 is in Tolima near National highway 43. | ||||||
| Road signs: green with white text | ||||||
| History: No information available | ||||||
Sources and links: various maps and websites
Official sites: | ||||||
| Department | Code | Tertiary roads |
| Amazonas | ||
| Antioquia | ||
| Arauca | ||
| Atlantico | ||
| Bolivar | ||
| Boyaca | ||
| Caldas | ||
| Caqueta | ||
| Casanare | ||
| Cauca | CC | |
| César | ||
| Choco | ||
| Vichada | ||
| Cordoba | ||
| Cundinamarca | ||
| Bogota | DC | |
| Guainia | ||
| Guaviare | ||
| Huila | ||
| La Guajira | ||
| Magdalena | ||
| Meta | ||
| Narino | ||
| Norte de Santander | ||
| Putumayo | ||
| Quindio | ||
| Risaralda | ||
| San Andres y Providencia | ||
| Santander | ||
| Sucre | ||
| Tolima | TL | |
| Valle del Cauca | VA | |
| Vaupes |