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

Data usability rating :
Contains open format machine-readable open data.

Smooth travel exposure (percentage of travel undertaken each year on state-controlled urban 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