This data is a combination of 3 sources of information that are collected on different schedules.

The entire National Highway System (NHS) is driven by an automated surface condition collection vehicle annually. 

The Vermont State highway network is diven every other year using the same methods as above.

After individual paving projects are completed the Agency collects ride and rut data to ensure the work meets project specifications.
None
[]
{'Title': 'Pavement Condition', 'Author': 'Reid Kiniry', 'Comments': 'This data is a combination of 3 sources of information that are collected on different schedules.\n\nThe entire National Highway System (NHS) is driven by an automated surface condition collection vehicle annually. \n\nThe Vermont State highway network is diven every other year using the same methods as above.\n\nAfter individual paving projects are completed the Agency collects ride and rut data to ensure the work meets project specifications.', 'Subject': 'Annual published condition data for calendar year 2013', 'Category': '', 'Keywords': 'vtrans,pavement,condition,potholes'}
nan
nan