Smooth travel exposure—rural roads with a roughness level less than 4.2 IRI

Percentage of travel undertaken each year on state-controlled rural roads with a roughness level condition of less than 4.2 IRI.

Please note: This dataset has been updated as of 15/11/2018.

Data and Resources

Additional Info

Field Value
Source Not applicable
Version 2.0
Security Classification PUBLIC
Used in data driven application NO
Update Frequency Annually

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