60 180 Road/Trail Drainage Guide 70 200 Minimum legal requirements, spacing between water bars by % grade *Measured as horizontal distance. % Grade Distance* (ft) 0 -4.9 150 5.0-9.9 130 10.0-14.9 75 15.0-24.9 50 25.0-40 25 *Measured on/along road slope. More specific data dependent on aspect , parent material, and slope location found in Forest Streams, ponds, wetlands, and springs, Practice Guidelines. seeps: (Consider protecting any Streamside Management Area or wetlands, possible permits from the NM Environment Department, wildlife habitat, road crossings, vicinity to activities, impacts by activities, etc. Consult the New Mexico Forest Practice Guidelines at ).
60 180 70 200 *Measured as horizontal distance. Road/Trail Drainage Guide Minimum legal requirements, spacing between water bars by % grade % Grade Distance* (ft) 0 -4.9 150 5.0-9.9 130 10.0-14.9 75 15.0-24.9 50 25.0-40 25 *Measured on/along road slope. More specific data dependent on aspect , parent material, and slope location found in Forest Practice Guidelines. Streams, ponds, wetlands, and springs, seeps: (Consider protecting any Streamside Management Area or wetlands, possible permits from the NM Environment Department, wildlife habitat, road crossings, vicinity to activities, impacts by activities, etc. Consult the New Mexico Forest Practice Guidelines at ).
ForestStewardshipManagementPlanTEMPLATE.docx