Road Segment | Stretch | Distance (km) | Nature |
1 | Yaounde-Boumnyebel | 91 | Steep slopes, narrow bends, forest cover |
2 | Boumnyebel-Pouma | 38 | Level land, many bents, streams |
3 | Pouma-Edea | 48 | Gentle slope, many streams, woodlands |
4 | Edea-Douala | 66 | Level land, many potholes, streams, foggy weather |