Botswana | Area code 267 | Common abbreviation RB | Last updated 22-3-2009 | |||
| Road class | Syntax explanation | Administrative subordination | Sub classes | Zones | System | Remarks |
| National road | A[0-9]<1-2> | national | A[1-3] | sequential | ||
| A[1-3][0-9] | ||||||
| General description: The A1 is the main north-south route through Gaborone. The A2 and the A3 are branches off the A1. | ||||||
| Road signs: Green with yellow text. | ||||||
| History: The system was introduced recently, probably in the 1990's. | ||||||
Sources and links: various maps and websites
Official sites: Other links: | ||||||