Table 1 Erosion events and damaged area cases number measured along 42 % of the watershed roads network
From: Rural earthen roads impact assessment in Phewa watershed, Western region, Nepal
Surveyed road | Erosion events | Damaged areas | |||
|---|---|---|---|---|---|
Road | Agriculture land | ||||
Classification | Length (km) | Ratio | Cases number | Cases number | Cases number |
Total road | 138.2 | 100 % | 179 | 155 | 21 |
Earthen road | 128.9 | 93 % | 179 | 155 | 21 |
Black top road | 9.3 | 7 % | 0 | 0 | 0 |
Drivable | 124 | 90 % | 144 | 122 | 12 |
Undrivable | 14.2 | 10 % | 38 | 33 | 9 |
Maintained | 72.1 | 52 % | 39 | 29 | 2 |
Unmaintained | 66.1 | 48 % | 140 | 126 | 19 |