Panama | Area code 507 | Common abbreviation PA | Last updated 31-3-2001 |
| Road class | Syntax explanation | Administrative subordination | Sub classes | Zones | System | Remarks |
| National highway | [0-9]<1-2> | national | 1-d | | | |
| 2-d | | | |
| General description:
Route 1 is the main east-west road crossing the country. It is planned further to the Colombian border but currently there is no road at all linking North and South America. The only other 1-d numbers are 2 and 3. Less important roads have 2-d numbers.
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| Road signs: No information available |
| History: No information available |
| Sources: various maps and atlases |