Infrastructure and investment : Infrastructure quality

II007 Road quality (sealed State highways)

Series Data

Quality of roads (SH and local) (STE% and SCI)
20072008200920102011
Smooth travel exposure98.598.898.899.199
Surface condition index7.236.386.556.086.33
Full range of data available in CSV download Download: CSV iconQuality of roads (SH and local.. (CSV, 1 KB)

Graphical Data

National Smooth Travel Exposure percentage

National Smooth Travel Exposure percentage Download: Graph icon National Smooth Travel Exposur.. Image (PNG, 11 KB)

Surface Condition Index

Surface Condition Index Download: Graph icon Surface Condition Index Image (PNG, 9 KB)

Metadata

Indicator name Road quality (sealed State highways)
Key reference number II007
Definition Road quality (State highway).Road quality data: The higher the STE %, the smoother the network.The lower the SCI, the better the network surface condition.
Export date 21/11/2011
Core indicator information
Nature of data Quantitative
Data source NZTA. Annual State Highway National Condition Report
Frequency Annual
Disaggregation National
Timeliness Annual
Quality of the data Good
Availability of forecast data None