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