Annual Average Daily Traffic on the National Highway System, 2012 [1]
[1] [1]
Source URL: https://cms.bts.dot.gov/content/annual-average-daily-traffic-national-highway-system-2012
Links
[1] https://cms.bts.dot.gov/content/annual-average-daily-traffic-national-highway-system-2012
[2] https://cms.bts.dot.gov/tablefield/export/node/204646/field_table_data/und/0