Vehicular Over the All Other Crossing of a carriageway of Any other part Vehicular road verge Land not likely Conductor arterial road or of a public Crossing or (other than an to be used by a freeways or the carriageway / Land likely to Clearance urban vehicle centre of a road be used by a residential public road vehicle dwelling) CAT 1 CAT 1 CAT 1 CAT 1 CAT 1 ≤ 2.7 m > 2.7 m and CAT 1 CAT 2 CAT 2 CAT 3 No Defect ≤ 3.0 m > 3.0 m and CAT 1 CAT 2 CAT 3 No Defect No Defect ≤ 4.5 m > 4.5 m and CAT 2 CAT 3 No Defect No Defect No Defect ≤ 4.9 m > 4.9 m and CAT 3 No Defect No Defect No Defect No Defect ≤ 5.5 m LV Bare / Insulated / Covered & HV ABC Figure 7 Defect Prioritisation LV Bare / Insulated / Covered & HV ABC Conductors – – Over land which due Over the Over land other Over the to its steepness or Conductor carriageway of than the carriageway of all swampiness is not Clearance designated 4.6 m carriageway of other roads traversable by roads roads vehicles CAT 1 CAT 1 CAT 1 CAT 1 ≤ 3.2 m > 3.2 m and CAT 4 CAT 1 CAT 1 CAT 2 (Min. Clearance 4.5 m) ≤ 4.7 m > 4.7 m and CAT 4 CAT 1 CAT 3 CAT 3 (Min. Clearance 4.5 m) ≤ 5.0 m > 5.0 m and CAT 2 CAT 3 CAT 3 No Defect < 5.5 m 11, 22 or 33 kV Bare Conductor or CCT Figure 8 Defect Prioritisation 11,22 or 33kV Bare Conductors or CCT – – Over land which Over the Over land other Over the due to its steepness Conductor carriageway of than the carriageway of all or swampiness is Clearance designated 4.6 m carriageway of other roads not traversable by roads roads vehicles CAT 1 CAT 1 CAT 1 CAT 1 ≤ 3.3 m > 3.3 m and CAT 3 CAT 1 CAT 1 CAT 2 (Min. Clearance 4.5 m) ≤ 5.1 m
Conductor Clearance Over the carriageway of arterial road or freeways or the centre of a public road Any other part of a public carriageway / road Vehicular Crossing of a road verge (other than an urban residential dwelling) All Other Vehicular Crossing or Land likely to be used by a vehicle Land not likely to be used by a vehicle ≤ 2.7 m CAT 1 CAT 1 CAT 1 CAT 1 CAT 1 > 2.7 m and ≤ 3.0 m CAT 1 CAT 2 CAT 2 CAT 3 No Defect > 3.0 m and ≤ 4.5 m CAT 1 CAT 2 CAT 3 No Defect No Defect > 4.5 m and ≤ 4.9 m CAT 2 CAT 3 No Defect No Defect No Defect > 4.9 m and ≤ 5.5 m CAT 3 No Defect No Defect No Defect No Defect LV Bare / Insulated / Covered & HV ABC Figure 7 – Defect Prioritisation – LV Bare / Insulated / Covered & HV ABC Conductors Conductor Clearance Over the carriageway of designated 4.6 m roads Over the carriageway of all other roads Over land other than the carriageway of roads Over land which due to its steepness or swampiness is not traversable by vehicles ≤ 3.2 m CAT 1 CAT 1 CAT 1 CAT 1 > 3.2 m and ≤ 4.7 m CAT 1 CAT 1 CAT 2 CAT 4 (Min. Clearance 4.5 m) > 4.7 m and ≤ 5.0 m CAT 1 CAT 3 CAT 3 CAT 4 (Min. Clearance 4.5 m) > 5.0 m and < 5.5 m CAT 2 CAT 3 CAT 3 No Defect 11, 22 or 33 kV Bare Conductor or CCT Figure 8 – Defect Prioritisation – 11,22 or 33kV Bare Conductors or CCT Conductor Clearance Over the carriageway of designated 4.6 m roads Over the carriageway of all other roads Over land other than the carriageway of roads Over land which due to its steepness or swampiness is not traversable by vehicles ≤ 3.3 m CAT 1 CAT 1 CAT 1 CAT 1 > 3.3 m and ≤ 5.1 m CAT 1 CAT 1 CAT 2 CAT 3 (Min. Clearance 4.5 m)