Congo | Area code 242 | Common abbreviation RCB | Last updated 2-5-2001 | |||
| Road class | Syntax explanation | Administrative subordination | Sub classes | Zones | System | Remarks |
| National roads | N[1-9] | national | Sequential | |||
| Regional roads | P[0-9]<1-2> | national | Sequential | |||
| General description: The N1 is the main road from the capital Brazzaville to the Atlantic coast and the N2 is the main road to the north. The N3 links the N1 to Gabon and the N4 and N5 are along the coast.
P numbers increase from the coast to the east and further to the north. Most of them branch off the N1 or N2. | ||||||
| Road signs: No information available | ||||||
| History: No information available | ||||||
| Sources: various maps | ||||||