Eritrea | Area code 291 | Common abbreviation ER | Last updated 8-5-2001 | |||
| Road class | Syntax explanation | Administrative subordination | Sub classes | Zones | System | Remarks |
| Primary road | P[1-9] | national | sequential | |||
| Secondary road | S[1-9] | national | sequential | |||
| Tertiary road | T[1-9] | national | sequential | |||
| General description: P1 to P4 are the main routes from/to Asmara. Higher numbers are less important and sometimes not surfaced. | ||||||
| Road signs: No information available | ||||||
| History: The road numbering system was probably introdcued around 2000. | ||||||
Sources and links: various websites
Official sites: Other links: | ||||||